Question

find the area of right isoseles triangle of hypotenense 20 cm​

Answer 1

Answer:

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Answer 2

Answer:

Hypotenuse=20 cm

Hypotenuse=20 cmAccording to Pythagoras theorem,

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=a

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=b

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=c

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=b

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)b=√(20²/2)

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)b=√(20²/2)b=20/√2

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)b=√(20²/2)b=20/√2Area of isosceles right angled triangle=1/2×b×h

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)b=√(20²/2)b=20/√2Area of isosceles right angled triangle=1/2×b×h=1/2×20/√2×20/√2

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)b=√(20²/2)b=20/√2Area of isosceles right angled triangle=1/2×b×h=1/2×20/√2×20/√2=1/2×400/2

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)b=√(20²/2)b=20/√2Area of isosceles right angled triangle=1/2×b×h=1/2×20/√2×20/√2=1/2×400/2=400/4

Hypotenuse=20 cmAccording to Pythagoras theorem,Hypotenuse ²=side²+side²Let hypotenuse=aBase=bHeight=cIn an isosceles right angled triangle,The other two sides are equal.So,base=height=bApply Pythagoras theorem,a²=b²+b²a²=2b²b=√(a²/2)b=√(20²/2)b=20/√2Area of isosceles right angled triangle=1/2×b×h=1/2×20/√2×20/√2=1/2×400/2=400/4=100 cm²

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