In the given figure if PQ || RS, MXQ = 125° and MYR = 40°, find XMY
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hope this helps u mate :)
Step-by-step explanation:
Draw a line AB parallel to PQ, so AB∥PQ and PQ∥RS, so AB∥RS.
It is known that the sum of two interior angles on the same side is 180
∘
, therefore,
∠QXM+∠XMB=180
∘
∠XMB=180
∘
−135
∘
∠XMB=45
∘
It is also known that the alternate interior angles are equal, so,
∠BMY=∠MYR
∠BMY=40
∘
Now, ∠XMY=∠XMB+∠BMY
=45
∘
+40
∘
=85
∘
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