Question

Construct a triangle PQR with PQ = 7.5
cm, ZRPQ = ZRQP = 45°. Measure the
third angle. What kind of a triangle is it?​

Answer 1

Answer:

the third angle is 90°

It is a right-angled triangle, with p as the hypotenuse

Step-by-step explanation:

let the third angle be 'x',

so, 45°+45°+x=180°      (property of triangle)

x=180-45-45

x=90°

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