Answer:
A
Step-by-step explanation:
This is because A shows Height/Base = Height/Base. The others are not consistent if you follow the order that the proportion is set up as.
All we have to do here is to calculate the circumference of the metal frame.
The formula for circumference in terms of diameter d is C = p*d.
Thus, the desired answer is C = 3.14(12 ft) = 37.7 feet (rounded up from 37.68 feet).
Angle1 = 90 degrees
Angle2 = 15 degrees
Angle3 = 75 degrees (because 180-15-90=75 and all angles equal 180 degrees)
Side1 = 300
Side2 = x (unknown)
Solve for x:
X / sin(15degrees) = 300 / sin(75degrees)
X = (300•sin(15degrees)) / sin(75degrees)
X = 80.38...
= 80
Answer:16/1
Step-by-step explanation:
Answer:
86/3=28.67
Step-by-step explanation: