Answer:
Is it the first one I think
Step-by-step explanation:
Answer:
the measure of angle 4 should be 45
Step-by-step explanation:
since angle 2 and 4 are congruent, 2x+15 = x + 30
so x = 15
15 + 30 = 45
Answer:
A.)377.6
B.)7.084
C.)1107.6
D.)680.8
Step-by-step explanation: