6.Find the values of x and y on each of the following diagrams:
Attachments:
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Step-by-step explanation:
∠1 = x [V.O.A.]
∠2 = x [V.O.A.]
y = x [V.O.A.]
Now, in ∆
⇒∠1+∠2+y = 180° [angle sum prop. of ∆]
⇒x+x+x = 180°
⇒3x = 180°
⇒x =
⇒x = 60°
So, x = y = 60°
Attachments:
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