Question

If two supplementary angles are congruent, then they must be right angles.

A. true

B. false

Answer 1

Whatcha think?

Answer 2

So if their congruent they have the same angle right?

Answer 3

And supplementary angles add up to 180-deg.

Answer 4

What is the measure of a right angle?

Answer 5

180?

Answer 6

im thinking true but i dont know

Answer 7

if two supplementary angles are congruent so they both must have 90 degree
which add up to 180
and supplementary angles are add up to 180
and right triangles is 90 degree angles

Answer 8

right angels equal to 90 not 180
and two right angles can add to 180 not only one

Answer 9

thanks

Answer 10

so what you think
true or false