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2. Solve for b. (a - 3)
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4 votes
2. Solve for b.
(a - 3)

2. Solve for b. (a - 3)-example-1
User Aaroncatlin
by
4.8k points

1 Answer

3 votes

Answer:

Explanation:

Sum of angles inside triangle is 180

b + (a -3) + 90 =180

b + a - 3 + 90 = 180

b + a + 87 = 180

b + a + 87 -87 = 180-87

b + a = 180-87

b + a = 93

b = 93 -a

User Amay Kulkarni
by
4.5k points
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