Question

Classify an equiangular triangle by its angles.
Select one:
a. obtuse
b. cannot be determined
c. right
d. acute

Answer 1

Image?

Answer 2

http://scde.mrooms.org/mod/quiz/attempt.php?attempt=1131092

Answer 3

@AnonymousBeast

Answer 4

All that gives me is a login page. Use the Draw tool to model it as well as you can.

Answer 5

ok

Answer 6

A right triangle has exactly one angle measure of 90 degrees
An obtuse triangle has exactly one angle measure greater than 90 degrees
An acute triangle has all angles less than 90 degrees.

We know that 58 and 79 are acute angles, but we need to find the last. We know that all triangles have interior angle sums of 180 degrees. So:
58+79+x=180
137+x=180
-137 -137
x=43 degrees

Therefore, the angle measures are 58,79,43. It is an acute triangle.

Answer 7

ok thanks

Answer 8

Anytime.