Which set of numbers can represent the side length, of an actue triangle

A) 4, 5, 7

B) 5, 7, 8

C) 6, 7, 10

D) 7, 9, 12

Question

Mathematics

Isaias

21 October, 02:54

Which set of numbers can represent the side length, of an actue triangle

A) 4, 5, 7

B) 5, 7, 8

C) 6, 7, 10

D) 7, 9, 12

+2

Answers (1)

Know the Answer?

Marcus Arias · Answer 1

Option B.

Step-by-step explanation:

In an acute angled triangle c^2 < a^2 + b^2 where c is the longest side.

Look at Choice B:-

8^2 = 64

5^2 = 25

7^2 = 49

5^2 + 7^2 = 74

So it's B.

Which set of numbers can represent the side length, of an actue triangleA) 4, 5, 7B) 5, 7, 8C) 6, 7, 10D) 7, 9, 12

Which set of numbers can represent the side length, of an actue triangle

A) 4, 5, 7

B) 5, 7, 8

C) 6, 7, 10

D) 7, 9, 12