Find the area and perimeter of a right angled triangle whose hypotenuse is 25cm and base angle is 60 degrees - Maths - Triangles

Question

Find the area and perimeter of a right angled triangle whose
hypotenuse is 25cm and base angle is 60 degrees

Neha Sethi · Accepted Answer

Dear student
we know that,sin60°=PHgiven H=25cm⇒32=P25⇒P=2532Now cos60°=BH12=B25⇒B=252Now perimeter=P+H+B=2532+25+252=75+2532=253+32cmNow Area = 12×B×H=12×252×25=156
25cm2
Regards

Find the area and perimeter of a right angled triangle whose hypotenuse is 25cm and base angle is 60 degrees.