Question

find the value of x​

Answer 1

Answer:

x+63°+x+27°=180°[linear pair angles]

2x+90°=180°

2x=180°-90°

2x=90°

x=90°/2

x=45°

Step-by-step explanation:

x+63°

45°+63°=108°

x+27°

45°+27°= 72°

108°+72°=180°.

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Answer 2

Answer:

As PQR is a straight line.

And, angle PQS +angle SQR =180°(linear pair)

So, (x+63)°+(x+27)°=180°

(2x+90)° = 180°

2x= (180-90)°

x = 90/2

x=45°

Step-by-step explanation:

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