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Measure the angle of 9x+23

Measure the angle of 9x+23-example-1
User Sysrpl
by
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1 Answer

3 votes

Answer

x= 12

Explanation:

alternate angles right?

9x + 23 = 11x - 1

24 = 2x

x = 12

so the angle is

(11 × 12) -1

132-1

131°

User Adrien Neveu
by
7.1k points