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11 The sides of two similar triangle are in a ratio of 5:6. The area of the larger triangle is 108.
Find the area of the smaller triangle. (1 point)

Respuesta :

Answer:

The area of the smaller triangle is 75.

Step-by-step explanation:

Here, the ratio of the sides of the similar triangle are 5 : 6

The area if the larger triangle = 108

let us assume that the area of the smaller triangle = m

By the Theorem:

In two similar triangles, the ratio of the areas of similar triangles is the square of the ratio of their sides.

Similarly, here

[tex][tex](\frac{5}{6}) ^2[/tex]  = \frac{m}{108}[/tex]

⇒[tex]\frac{(5)^2}{(6)^2}   = \frac{m}{108}[/tex]

or, [tex]\frac{25}{36}   = \frac{m}{108}  \implies m = \frac{108 \times 25}{36}  = 75[/tex]

⇒ m = 75

Hence, the area of the smaller triangle is 75.