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21 votes
Can anyone help solve this?

Can anyone help solve this?-example-1
User Mxdbld
by
4.7k points

1 Answer

11 votes

Answer: m∠XYQ = 122°

Explanation:

m∠XYQ + m∠QYZ = 180°

(10a + 2) + (5a - 2) = 180

15a = 180

a = 12

m∠XYQ = 10a + 2

m∠XYQ = 10 (12) + 2 = 122

m∠XYQ = 122°

User Rakib
by
4.1k points