Answer:
Step-by-step explanation:
a + b = 3b
a = 3b - b
a = 2b
a/b = 2/1
a:b = 2:1
From the picture, we can see that
which means
Answer:
19 1/6
Step-by-step explanation:
Because 15 divided by 180 is 0.08333333333.
times that by 230 = 19.166666666 or 19 1/6
Answer:
70 degrees
Step-by-step explanation:
Angles 130 degrees and TUV are supplementary angles. Thus, the latter is (180 - 120), or 60, degrees. Now the sum of all three interior angles of this triangle must be 180 degrees: (60 + 50 + >TUV) = 180, so >TUV is 70 degrees (answer C).
Answer:
250
Step-by-step explanation:
because if he's directly under it that means it's a straight line
