Answer:
Step-by-step explanation:
If
then
by combining like terms. (I'm thinking you might have mistyped the problem because this representation is weird).

Here ya go. Hope this helps. Have a great day
Answer:
d
Step-by-step explanation:
look at the x and y axis
Answer:
Angle DCF is equal to 125 degrees.
Step-by-step explanation:
Answer:
22.6
Step-by-step explanation:
because in this one you are using cos , adjacent/hypotenuse
24cos20
x = 22.552622899