Question

If L||m in following figure, find the measures of X​

Answer 1

Step-by-step explanation:

180 - 140 = 40

So, 90 + 40 = 130

So, 180 - 130 = 50

Anwer = 50⁰ .

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Answer 2

Answer:

Let angle next to 90° be y.

Now,

140° + y = 180° (LINEAR PAIR)

y = 40°

Also,

x + y + 90° = 180°. (LINEAR PAIR)

x + 40° + 90° = 180°

x = 50°

Step-by-step explanation:

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