Question

· The figure shows in degrees the angles at which a line is cut by two parallel lines.
Find the value of x
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Answer 1

Step-by-step explanation:

use hypotus . formula........

Answer 2

Answer:

28

Step-by-step explanation:

Here this line are parallel so,

4(x+7)+5(x-20) = 180.

4x + 28 + 5x - 100 = 180

9x - 72 = 180

9x = 180+72

9x = 252

x = 252/9

x = 28