Question

∆ABC -∆PQR if angle B=90⁰ ,then what is the measure of angle Q?why?​

Answer 1

Given :  ∆ABC ~∆PQR

∠B = 90°

To Find : ∠Q

Solution:

∆ABC ~∆PQR

Similar triangles have corresponding angles equal

and ratio of corresponding sides are equal

=> AB/PQ = BC/ QR = AC/PR

and

∠A = ∠P

∠B = ∠Q

∠C = ∠R

∠Q  = ∠B

∠B = 90°   given

=> ∠Q = 90°

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Answer 2

Step-by-step explanation:

Q WILL ALSO EQUAL TO 90 ° BECAUSE AS IT IS GIVEN THAT TRIANGLE ABC IS CONGRUENT TO TRIANGLE PQR

THEREFORE Q IS EQUAL TO 90°

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