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Answered

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Question 7 of 10
What is the length of BC in the right triangle below?

Question 7 Of 10 What Is The Length Of BC In The Right Triangle Below class=

Sagot :

Answer:

A

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

BC² = 9² + 12² = 81 + 144 = 225 ( take the square root of both sides )

BC = [tex]\sqrt{225}[/tex] = 15 → A

Sugarblossom360idn

Answer:

A

Step-by-step explanation:

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