Answer:
The answer is B
Step-by-step explanation:
The volume of a triangular prism is

Where b = 12cm, h = 8cm, and I = 34

V = 1,632 (cm) ³
Step-by-step explanation:
850 calls
1000:100=10
1%=10
10×85=850
Answer:
42 / 7 = 6
Step-by-step explanation:
There are 6 rows in the class room.
The answer should be Tangent
Answer:
Step-by-step explanation:
Use the half angle formulas
sin(θ/2) = ±√((1 - cosθ)/2)
sin(θ/2) = ±√((1 - (3/5))/2)
sin(θ/2) = ±√((2/5)/2)
sin(θ/2) = ±√(1/5)
knowing θ is in the 4th quadrant, θ/2 will be in the second quadrant where sines are positive.
sin(θ/2) = +√(1/5) = √0.2