Answer: The common denomination is 12
Step-by-step explanation:
15/8. Tangent = opposite / adjacent line
[deleted due to wrong answer]
Answer:
Step 1 should be (14.4+18)...PEMDAS
Step-by-step explanation:
Answer:
b=20
c=160
Step-by-step explanation:
b has the same measurement as the other angle that is across from it. c is 160 because the line that c is on is a straight line so it is 180 degrees, you subtract the other angle on the line,20, then you get the answer.