Solve the right triangle. Round decimal answers to the nearest tenth.
1 answer
Question:
Solve the right triangle. Round decimal answers to the nearest tenth.
Answers
Answer:Step-by-step explanation:take angle A as reference angleusing cos rulecos A = adjacent/hypotenusecos A =10/15cos A =0.66[tex]A=cos^{-1} (0.6666)[/tex]A=48.194A=48.2angle A + angle B + angle C =180 degree (being sum of interior angles of a triangle)48.2 + angle B + 90 =180138.2 + angle B =180angle B =180-138.7angle B =41.8for BCusing pythagoras theorema^2 + b^2 = c^2AC^2 + BC^2 = AB^210^2 + BC^2 = 15^2100 + BC^2 = 225BC^2 = 225-100BC^2 = 125[tex]BC=\sqrt{125}[/tex]BC=5[tex]\sqrt{5}[/tex]BC=11.2
Similar Solved Questions
1 answer
Ayee somebody help me on this plz real quick
Ayee somebody help me on this plz real quick...
2 answers
Here is the first part plz help due before 4:00
Here is the first part plz help due before 4:00...
1 answer
What are the two resources found near the persian gulf?
What are the two resources found near the persian gulf?...
2 answers
Which of the following is the last step when evaluating writing with a general rubric?
Which of the following is the last step when evaluating writing with a general rubric?...
1 answer
Use bond energies to determine which halogen produces the most exothermic halogenation reaction with ethene. the c−f, c−br, and c−i bond energies are 552 kj/mol, 280 kj/mol, and 209 kj/mol, respectively.
Use bond energies to determine which halogen produces the most exothermic halogenation reaction with ethene. the c−f, c−br, and c−i bond energies are 552 kj/mol, 280 kj/mol, and 209 kj/mol, respectively....
1 answer
How much power does a hair dryer require to transform 198000
How much power does a hair dryer require to transform 198000...
1 answer
Which of the following is an example of informal writing? (Points : 1) an academic essay written for a college class using 3rd person a personal letter written to a friend using 1st person a report on accidents in a manufacturing plant an insurance claim written by a doctor
Which of the following is an example of informal writing? (Points : 1)
an academic essay written for a college class using 3rd person
a personal letter written to a friend using 1st person
a report on accidents in a manufacturing plant
an insurance claim written by a doct...
1 answer
When being observed increases evaluation concerns, _____ occurs; when being lost in a crowd decreases evaluation concerns, _____ occurs. a. deindividuation; groupthink b. groupthink; social facilitation c. social facilitation; deindividuation d. social loafing; social facilitation
When being observed increases evaluation concerns, _____ occurs; when being lost in a crowd decreases evaluation concerns, _____ occurs. a. deindividuation; groupthink b. groupthink; social facilitation c. social facilitation; deindividuation d. social loafing; social facilitation...
2 answers
The "Mandate System" in the Middle East was begun following the end of A.World War I B.World War II C.The Gulf War D.Vietnam War
The "Mandate System" in the Middle East was begun following the end of A.World War I B.World War II C.The Gulf War D.Vietnam War...
1 answer
A new client in the medical–surgical unit complains of difficulty sleeping and is scheduled for an exploratory laparotomy in the morning. The nursing diagnosis is Sleep Pattern Disturbance: Insomnia related to fear of impending surgery. Which step is most appropriate in planning care for this diagnosis?
A new client in the medical–surgical unit complains of difficulty sleeping and is scheduled for an exploratory laparotomy in the morning. The nursing diagnosis is Sleep Pattern Disturbance: Insomnia related to fear of impending surgery. Which step is most appropriate in planning care for this diag...
1 answer
Describe Thomas More's relationship with King Henry VIII. How does it relate to his ideas about society, as presented in his work, Utopia?nvm its Thomas More served King Henry VIII as Lord Chancellor and he believed that everyone should work to support society. Utopia is about the ideal society, and perhaps he was trying to work towards that society by serving the King.
Describe Thomas More's relationship with King Henry VIII. How does it relate to his ideas about society, as presented in his work, Utopia?nvm its Thomas More served King Henry VIII as Lord Chancellor and he believed that everyone should work to support society. Utopia is about the ideal society, and...
1 answer
In an effort to capture the large jet market, Wright Brothers Aviation invested $12 billion developing its 1903A, which is capable of carrying 800 passengers. The plane has a list price of $170 million. In discussing the plane, Wright Brothers Aviation stated that the company would break even when 170 1903As were sold. a. Assuming the break-even sales figure given is the accounting break-even, what is the cash flow per plane? (Enter your answer in dollars, not millions of dollars, e.g., 1,234,56
In an effort to capture the large jet market, Wright Brothers Aviation invested $12 billion developing its 1903A, which is capable of carrying 800 passengers. The plane has a list price of $170 million. In discussing the plane, Wright Brothers Aviation stated that the company would break even when 1...
1 answer
The length of a rectangle is 6 units less than the width. The area of the rectangle is 27 units. What is the width, in units, of the rectangle?
The length of a rectangle is 6 units less than the width. The area of the rectangle is 27 units. What is the width, in units, of the rectangle?...
1 answer
Dental plaque Group of answer choices anchors teeth to their bony sockets. is calcified organic matter on the surface of teeth. protects teeth from bacteria-induced tooth decay. forms a bone-like protective layer. consists of food particles trapped in a sticky matrix.
Dental plaque Group of answer choices anchors teeth to their bony sockets. is calcified organic matter on the surface of teeth. protects teeth from bacteria-induced tooth decay. forms a bone-like protective layer. consists of food particles trapped in a sticky matrix....
1 answer
Describe/draw/label in detail the process of Transcription & Translation. Makesure to identify all key items and their roles.
Describe/draw/label in detail the process of Transcription & Translation. Makesure to identify all key items and their roles. ...