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AMO 2017 — Primary 6 (Grade 6) Question 13

AMO · AMO 2017 — Primary 6 (Grade 6)

Question 13

△PQR is an isosceles triangle with PQ = QR. Point B is on side PR and point A is on side PQ, so that when AB is extended it meets extended side QR at point C as shown. If triangle △BRC is also isosceles with BR = RC and the measure of ∠C = 24°, find the number of degrees in the measure of ∠QAC.

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