Question

.In triangle PQR, angle R=90°,RQ= RP, then angle P=​

Answer 1

Step-by-step explanation:

angel=180°

90°=180°

=180°-90°

=90°÷2=45°

=p=45°

Answer 2

Answer:

angle P = 45 degrees

Step-by-step explanation:

In triangle PQR

RQ= RP ( given )

Then angle Q = angle P ( angles opposite to equal sides are equal)

Now by angle sum property

angle P + angle Q + angle R = 180 degree

∠P + ∠P + ∠R = 180 degree       ( angle P = angle Q )

2∠P + 90 = 180 degree

2∠P = 180 -90

2∠P = 90

∠P = 90/2

∠P = 45 degree