3 years ago

Which of the following cannot be the side lengths of a triangle?

1 answer:

4 0

To actually form a triangle, the two SMALLEST sides, have to be bigger than the BIGGEST number, when added together.

A.) Can be a triangle
B.)Can be a triangle
C.)Can be a triangle
D.)Can't be a triangle

2+10=12, and 12 is not bigger than 20.

Thus, D, is your answer.

You might be interested in

1. Consider the following system. If you used the substitution method, what

wolverine [178]

The first step would be :

E) 3x + (2x + 4) = -7

8 0

3 years ago

Simplify the expression<br><br>cot^2x - cot^2x cos^2x

andrew-mc [135]

Cot^2x - cot^2x cos^2x
= cot^2x - {(cot^2x)(cos^2x)}
= cot^2x { 1 - cos^2x }
= cot^2x { sin^2x }
= (cos^2x/sin^2x) { sin^2x }
= cos^2x

8 0

3 years ago