Question

Angles Q and R of a ΔPQR are 25° and 65°. Choose which one of the following options is correct




a.PQ²+QR²=RP²

b.PQ²+RP²=QR²

c.RP²+QR²=PQ²

d.none of the above


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Answer 1

Answer:

none of the above

this is your correct answer

Answer 2

Step-by-step explanation:

angle R+angle Q=90°

then angle P is 90°

so, it is right angled triangle

QR is hypotenuse

${qr }^{2} = {pq}^{2} + {rp}^{2}$