Question

4. Find the area of an isosceles right triangle whose equal sides are 15 cm each.​

Answer 1

Answer:

Half the base times the height, like any other triangle = 0.5 x 15 x 15 = 112.5 cm^2

INcidentally, any other isosceles triangle with equal sides of 15 cm will have a smaller area, as the area =

1/2 x a x b x sin (C) where C is the angle in between the sides a and b

Sin (C) is a maximum at size 1 when C is 90 degrees.

Step-by-step explanation:

hope it's help you,_______--__--_-

Answer 2

Answer:

Half the base times the height, like any other triangle = 0.5 x 15 x 15 = 112.5 cm^2

Incidentally, any other isosceles triangle with equal sides of 15 cm will have a smaller area, as the area = 1/2 x a x b x sin (C)

where C is the angle in between the sides a and b

Sin (C) is a maximum at size 1 when C is 90 degrees.

_ _ _ __ _ _ __