Question

Find the Measure of the missing angles "X" in the
parallelogram pictured below:

Answer 1

Answer:

Step-by-step explanation:

The triangle’s angles add up to 180°

So (x + 10) + (2x + 20) + (2x - 5) = 180

x + 10 + 2x + 20 + 2x - 5 = 180

5x + 25 = 180

5x = 155

x = 31

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