42/100 42 on top 100 on bottom
A! because they are opposite reciprocals and obviously create a 90 degree angle
The solution to the problem is as follows:
Since given are :
s = length of arc = 35
r = 15
Use the formula:
s = r*theta
theta = s / r = 35 in / 15 in = 2.3 radians
Therefore, the angle of rotation of the blade is 2.3 radians.
I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
∡ c = 118°
Step-by-step explanation:
angle c is 118 degree (being vertically opposite angle)
∡ c = 118°