Question

The circles are tangent to one another and each circle is tangent to the sides of the right triangle abc with right angle abc. If the larger circle has radius 12 and the smaller circle has radius 3, what is the area of the triangle

Answer 1

Answer:

Given : A circle is tangent to one another

             Every circle is tangent to the side of a 90 degree triangle ABC

              Radius of larger circle = 12 cm

              Radius of smaller circle = 3 cm

To find : area of the triangle

Start : First of all we should know the formula of triangle.

          That is 1) 1/2 X BASE X HEIGHT  

                       2) Area =  12 ab sin

                       3) Area =  12 bc sin A

                        4) Area =  12 ca sin B

So the answer is 486.

Answer 2

Step-by-step explanation:

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