Question

determine whether a triangle with the given measures is a right angle triangle or not : 1) 4cm, 6cm, 8cm 2) 9cm, 40cm, 41cm 3) 6cm, 8cm, 10cm 4) 1.5cm, 2cm, 2.5cm class 7 th math question step by step explanation

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Answer 1

Step-by-step explanation:

As u know about .....

Pythagoras theorem

(Hypotenuse's)² = Altitude² + Base ²

so , let's do this (ノ^o^)ノ

1) 4cm, 6cm, 8cm

$(Hypotenuse's)² = Altitude² + Base ²$

As u know longest side is Hypotenuse

Therefore

8cm²= (6)²+(4)²

64cm²= 36+16

64cm²= 52cm²

so RHS not equal to LHS......

do this Performance in 2,3 and 4 part

u will get RHS = LHS

Hence they are Right angle ∆

so if you found any problem in doing then again ask..... (^.^)