nessa2243 nessa2243

01-10-2019
Mathematics

contestada

In triangle ABC, m2 C = 90°, c = 17, and a = 8, then which of the following is the measure of side b?
15
9
2353
25

Respuesta :

gothgfowo gothgfowo

01-10-2019

15 is the correct answer.

Pythagoras theorem is used to find the hypothenuse of a right triangle. (m2 C=90 meaning it’s a right triangle)

a^2+b^2=c^2

8^2+b^2=17^2

After finishing the equation, you get 15.

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