One angle of an isosceles triangle measures 40°. Which other angles could be in that isosceles triangle? Choose all that apply.
1 answer:
You might be interested in
Answer:
<h2>The side DE is 4.2 units long, approximately.</h2>Step-by-step explanation:
In the given triangle, side DE is the hypothenuse. So, we can use Pythagorean's Theorem, where both legs are 3 units long.
Therefore, the side DE is 4.2 units long, approximately.