Answer:
21
Step-by-step explanation:
i worked out the problem
150 to 60. But the more commen why to do that were to simplify it.
Answer:
Here is the correct answer. I just took the test.
Step-by-step explanation:
Answer:56.52
Step-by-step explanation:2x3.14=6.28
6.28x3=18.84
18.84x3=56.52
Answer:
x = 8
Step-by-step explanation:
The measure of an arc is equal to the angle at the centre subtended by the arc.
The sum of the 3 arcs = 180° , then
5x + 6 + 83 + 51 = 180
5x + 140 = 180 ( subtract 140 from both sides )
5x = 40 ( divide both sides by 5 )
x = 8