Question

What is mZLQK ?
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Dº

Answer 1

Answer:

45

Step-by-step explanation:

The sum of angle in a straight line is 180

=> 3n + (4n - 15) + 90 = 180

3n + 4n + 75 = 180

7n = 180 - 75 = 105

n = 15

Angle ZLQK = 4n - 15 = 4*15 - 15 = 60 - 15 = 45