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Mathematics

Answered

Solve for the value of a. .
(9a+6°
750

Solve For The Value Of A 9a6 750 class=

Answer :

MrLintygo MrLintygo

As you can see those two angles are supplementary which the sum of two angles = 180°

So,

(9a + 6) + 75 = 180

Subtract 75 on both sides:

9a + 6 = 105

Subtract 6 on those sides:

9a = 99

Divide 9 on both sides:

a = 11

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