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Find the measure of the missing angle in this triangle.
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Find the measure of the missing angle in this triangle.

Find the measure of the missing angle in this triangle.-example-1
User Mrjmh
by
7.8k points

2 Answers

6 votes

Answer:

b = 25°

Explanation:

the sum of the 3 angles in a triangle = 180° , that is

b + 110° + 45° = 180°

b + 155° = 180° ( subtract 155° from both sides )

b = 25°

User Fabrice NEYRET
by
7.5k points
4 votes
180-110-45= 25 degrees
User Kevin Upton
by
7.2k points
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