Question

On a piece of paper, use a protractor to construct right triangle DEF with DE=4 in. , m∠D=90° , and m∠E=45° .

What statement is true about the triangle?

DF=4 in.

DF=2 in.

EF=4 in.

EF=7 in.

Answer 1

I think the second one hope this helps

Answer 2

The answer is C. EF is 4 inches.