Answer:
b. cos²3x - sin²3x = cos6x
if its wrong sorry
hope this helps you☺️☺️
Answer:
Given:
Diameter = 38cm
Radius = Diameter /2
Radius = 38 / 2
Step-by-step explanation:
You divide 46 by 5.2 and the answer should be 8.8 inches.
-(-2-5x)+(-2)=18
2+5x-2=18
5x=18
x=18/5=3.6