SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

One side of a right-angled triangle is twice the other, and the hypotenuse is 10 cm. The area of the triangle is

(a)

20 cm2

(b)

33cm2

(c)

40 cm2

(d)

50 cm2


Question ID - 50094 :-

One side of a right-angled triangle is twice the other, and the hypotenuse is 10 cm. The area of the triangle is

(a)

20 cm2

(b)

33cm2

(c)

40 cm2

(d)

50 cm2

1 Answer
5876 Votes
3537

Answer Key : (a) -

Let the sides be  and  cm.

 

 

Then,

 

Area =



Next Question :

The area of a right-angled triangle is 20 sq. cm and one of the sides containing the right angle is 4 cm. The altitude on the hypotenuse is

(a)

 cm

(b)

 cm

(c)

 cm

(d)

 cm


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