Answer:7.5π
Step-by-step explanation:
Φ=360-90
Φ=270
Radius=r=5
Length of arc=Φ/360 x 2 x π x 5
Length of arc=270/360 x 2 x π x 5
Length of arc=0.75 x 2 x π x 5
Length of arc=7.5π
Answer:
The exact value of sin-1(√32) sin -1 ( 3 2 ) is π3 .
Step-by-step explanation:
Answer:
<2 = 116 degrees
Step-by-step explanation:
alright so if angle 1 is 64 and you need to find angle 2 you gotta think about whats similar between them. They're both on the same line(railroad) and a straight line is 180 degrees. So now with this info all u gotta do is subtract 180-64 to get 116
You need to set up a fraction. You can use red/blue which would be 5/7. Then, create the second ratio which would be 8/12. And there you will find your answer, which this answer also works for your answering wether you get yes or no.