TMUA 2022 Paper 2 Q11 — Worked Solution

P2·Trigonometry, Logic & Quantifiers·6.5Official · 2022 · Q11

pythagoraskitenecessary-sufficient

The diagram shows a kite

P QR S

whose diagonals meet at

O

O P = x O Q = y O R = x O S = z

Which of the following is necessary and sufficient for angle

S P Q

to be a right angle?

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