Question

Find the value of x in this please ​

Answer 1

Answer:

10

Step-by-step explanation:

Angle Y=180-angle Z

11x-10=180-80

11x-10=100

11x=110

x=110÷11

x=10

Answer 2

♪Solution:

We know that,

• The sum of co interior angles of a parrallelogram is 180°

So, we can write it as:

= 80 + 11x - 10 = 180

= 70 + 11x = 180

= 11x = 180 - 70

= 11x = 110

= x = 110/11

= x = 10°

Therefore, the value of x is 10°.

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