Question

If m<1 = (2x + 36), m<2 = (7x-9), what is m<1?
=
(0)
9°
70°
540
17°
(iv)
175​

Answer 1

70°

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Answer 2

Answer:

Step-by-step explanation:

Sum of the angles of a triangle is 180°

so, 2x + 36°+ 7x - 9° = 180°

9x + 27° = 180°

9x = 180° - 27°

9x = 153°

x = 153° / 9

x = 17°

∴ m∠1 = 2x + 36° = 2 ( 17° ) + 36° = 34° + 36°= 70° is the answer