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What does b equal b=____

What does b equal b=____-example-1
User Linusg
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1 Answer

5 votes

9514 1404 393

Answer:

b = 90°

Explanation:

Angles a, b, c form a linear angle, so their sum is 180°. This means ...

a + b + c = 180°

b = 180° -(a +c)

Angles 'a' and 'c' are complementary, so their sum is 90°.

b = 180° -90°

b = 90°

__

We can also find the measures of the other angles in this geometry.

a = 90° -c = 90° -56° = 34°

e = c = 56° . . . . . . . . . vertical angles

In summary, ...

a = 34°, b = 90°, c = 56°, d = 124°, e = 56°

User Milad Ahmadi
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