Question

intriangle por q is 90° pq is 5 units qr is 2 units . find the area of triangle pqr

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Answer 1

Answer:

Since angle q is 90° it means its a right angled triangle. So when the right angled triangle is drawn, pq becomes the height= 5 while qr is the base= 2

Therefore Area of a triangle= 1/2 base × height

1/2× 2×5=5