Angle jkl is a straight angle. the measure of angle jkm is 120 degrees. the measure of angle mkl is x degrees what is the value of x?

The measure of a straight angle (or "linear angle") is 180°.

∠JKM + ∠MKL = ∠JKL

120° + X° = 180°

X = 180 -120

X = 60

The value of X is 60.

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5