IDNLearn.com offers a unique blend of expert answers and community-driven knowledge. Get prompt and accurate answers to your questions from our experts who are always ready to help.

What is the measure of angle b?

What Is The Measure Of Angle B class=

Sagot :

Answer:

b=36

Step-by-step explanation:

by triangle exterior theorem

b+81 = 117

b=36

Answer:

B is 36 degrees, and a is 63 degrees

Step-by-step explanation:

180 - 117 = 63

a = 63 degrees

81 + 63 + b = 180

144 + b = 180

180 - 144 = b

36 degrees = b