Question

In the adjoining figure, QR = SR
Find Angle PSR

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Answer 1

Answer:

triangle

Step-by-step explanation:

now u will know

Answer 2

Answer:

Angle PSR = 105 degree

Step-by-step explanation:

In triangle QRS,

QR=SR (given)

Angle Q = Angle S (angles opposite to equal sides are equal)

Angle R = 90 degree (given)

Angle Q + Angle R + Angle S = 180 degree (angle sum property)

2 angle S + 90 degree = 180 degree

2 angle S = 180degree - 90 degree

2 angle S = 90 degree

Angle S = 90 degree / 2 = 45 degree

Angle Q = 45 degree = Angle S

Angle PSQ + Angle RSQ = Angle PSR

60 degree + 45 degree = Angle PSR

105 degree = Angle PSR

Therefore, Angle PSR = 105 degree