Question

Find the value of x
in this diagram​

Answer 1

Answer:

If this 8s a straight line, then

X is 50°

Answer 2

Step-by-step explanation:

(x + 3) + ( x + 20 ) + ( x + 7 ) =180°-----( angles in linear pair )

x + 3 + x + 20 + x + 7 = 180°

x+x+x+3+20+7 = 180°

3x +30 = 180°

3x = 180 - 30

3x = 150°

x = 150 / 3

x = 50°

Measures of three angles -

x + 3 = 50 + 3 = 53°

x + 20 = 50 + 20 = 70°

x + 7 = 50 + 7 = 57°

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