Question

In TrianglePQR,Angle Q=90 and PQ=QR,AngleR=?

Answer 1

Answer:

i think 45 degrees bro mark me as brainliest

Answer 2

Answer:

• In triangle PQR, ∠Q = 90° means that it is a right angled triangle
• PQ = QR
• This is a special type of triangle known as "Right angled isoceles trangle " , a right angled triangle in which the perpendicular sides are equal in length

• We know  that , angles opposite to equal sides are also equal
• So , ∠P = ∠R . Let ∠P = ∠R = a
• 90 + a + a = 180° (Sum of angles in a triangle = 180°)

       a = 45 ° ⇒ ∠R = 45° (∵ ∠R = a)

"So , Angle R = 45° "

Thank you , please mark as brainliest!