3 years ago

What is the degree measure of b? A)) 29° B) 32° C) 61° D) 64°

Mathematics

2 answers:

Lemur [1.5K]3 years ago

5 0

Answer:

B 32

Step-by-step explanation:

The exterior angle is the sum of the measure of the measure of the opposite interior angles.

151 = 119+b

Subtract 119 from each side.

151-119 = 119-199+b

32 = b

Ber [7]3 years ago

3 0

B

180-151=29
119+29=148
180-148=32

the triangle is 180 in total

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