Question

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Your Question !!

find unknown side length in each right angled triangle

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Answer 1

Given :

• Shape = Right angle triangle
• First side of the triangle = 8cm
• Second side of the triangle = 8cm

To Find :

• Find the third side of the right angled triangle ?

Solution :

• Using Pythagoras Theorem :

➣ (H)² = (P)² + (B)²

According to the question :

➣ (H)² = (P)² + (B)²

➣ (40)² = (P)² + (20)²

➣ 1600 = (P)² + 400

➣ 1600 - 400 = (P)²

➣ 1200 = (P)²

➣ √1200 = P

➣ P = 34.64

Hence,

• The third side of the right angled triangle is 34.64cm.