Question

(a) A tree is broken at a height 5m above the ground and its top touches the ground at a
distance of 12 m from the base of the tree. Find the original height of the tree.
(b) Angles Q and R of a triangle PQR are 25° and 65°. Write which of the following is true.
(i) PQ2 + QR2 = RP2
(ii) PQ2 + RP2 = QR2
(iii) RP2 + QR2 = PQ2

Answer 1

Answer:

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