Question

In the given figure, Z1 = 2x - 10º and Z2 = 3x + 20°, find x and hence 21 and 22.​

Answer 1

Answer:

z1+z2 = 180°

then. 2x-10+3x+20.= 180°

then

5x= 170

X = 170/5 = 34

then angles = z1 = 2x-10 = 68-10 = 58°

z2 = 3x+20 = 122°

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Answer 2

Step-by-step explanation:

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