3 years ago

21. Find the value of x. 22. Find the value of x.

Mathematics

1 answer:

Ket [755]3 years ago

6 0

Answer:

62° & 54°

Step-by-step explanation:

Answer 21 :-

We know that the measure of a straight line is 180° .

x + 118° = 180°
x = 180° - 118°
x = 62°

Answer 22:-

2x + 1 + 71 = 180
2x = 180 - 72
2x = 108
x = 54°

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