Since the sine and cosine functions are cofunctions, they are complementary. The format for this is that sinx=cos(90-x). This works for secant and cosecant and tangent and cotangent. So, sin25°=cos65°.
Answer:
x = -4
Step-by-step explanation:
-3 (x + 5) = 3 (x - 1) <Start by distributing the -3 and 3 (don't forget to distribute . the negative symbol!
-3x - 15 = 3x - 3
+3x +3x <Add 3x on both sides
-15 = 3x - 3
+3 +3 <Add 3 on both sides
-12 = 3x <Divide by 3 on both sides
-4 = x
Its not. im a college student so i really do no
The volume of the sphere is 65.4 in.
B
