IN TRIANGLE ABC, THE MEASURE OF A IS LESS THAN TWICE THE MEASURE OF ANGLE B. THE MEASURE OF ANGLE C EQUALS THE SUM OF THE MEASURES OF ANGLES A AND B, DETERMINE THE MEASURE OF ANGLE B.

1 answer
Question:

IN TRIANGLE ABC, THE MEASURE OF A IS LESS THAN TWICE THE MEASURE OF ANGLE B. THE MEASURE
OF ANGLE C EQUALS THE SUM OF THE MEASURES OF ANGLES A AND B,
DETERMINE THE MEASURE OF ANGLE B.

Answers

2 equations at the top, take the second equation solve for a, plug what a equals into a in the first equation. Get b by itself and FLIP THE SIGN because you divided by a negative

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