Question

if the base of the isosceles right angle triangle is 30 cm . find the area of triangle.

all information are included and the question is correct

Answer 1

Let ABC be the triangle
AB=BC=45° are sides forming right angle
base of triangle = 30 cm
side forming right angle is taken as base or height
so here
AB(base)=BC(height)=30 cm
therefore area of triangle=1/2×b×h
=1/2×30×30
=450 cm^2


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