Question

What is the measure of angle O in parallelogram LMNO? will give brainiest

Answer 1

Answer:

m∠O = 105°

Step-by-step explanation:

Step 1: Set up equation

x + 40 + 3x = 180

Step 2: Solve

4x + 40 = 180

4x = 140

x = 35

Step 3: Plug in

3(35) = 105°

And we have our answer!

Answer 2

Answer:

C. 105°

Step-by-step explanation: