Question
ZAB and XAB are isosceles triangles. ZA = ZB, XA = XB, ∠ZAX = 20° and ∠AXB = 102°. Find ∠b.
2 m

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ZAB and XAB are isosceles triangles. ZA = ZB, XA = XB, ∠ZAX = 20° and ∠AXB = 102°. Find ∠b.