Please help with my last question?

2 Answers
May 17, 2018

n = 24

Explanation:

These triangles are mathematically similar

n = 12/5 * 10

n = 24

May 17, 2018

n=24

Explanation:

The triangles are similar so their sides are in the same ratio.

(AB)/(AC) = (QR)/(QS)

5/10 = 12/n

By observation we can see that the denominators are double the numerators, giving n = 24

However if we solve for n by cross-multiplying we get:

n = (10xx12)/5

n = 24