Sin 2θ = sin θ
2sin θ cos θ = sin θ
2cos θ = 1
cos θ = 1/2
θ = arccos(1/2) = 60° and 300°
θ = 60° and 300°
Answer:
6
Step-by-step explanation:
6 it is 6 I hope this helps
Answer:
TU= 4 mm
Step-by-step explanation:
a^2+b^2=c^2
3^2+b^2=5^2
9+b^2=25
b^2=16
b=4
The answer would be x + x + 2 = 72. Combine like terms so that 2x + 2 = 72. 2x = 70 and x = 35.
The yearly increase in a child’s height
the length of a paper clip
