14
B.
6
C.
24
D.
16
Answer:
2xy is the answer
b. cot x= cosx/sinx.
c. cos x= 1/sec x.
d. sin x= 1/csc x. .
2.What basic trigonometric identity would you use to verify that sin^2x+cos^2x/cosx= sec x?.
a. sin x=1/csc x.
b. 1+cot^2x=csc^2x.
c. cos^2x+sin^2x=1.
d. cos x= 1/sec x
Answer:
C
Step-by-step explanation:
3x + 6y = 48
Answer:
x = 2
y = 6 1/3
Step-by-step explanation:
5x - 6y = -32
3x + 6y = 48
-----------------
8x = 16
x = 2
5(2) - 6y = 48
10 - 6y = 48
-6y = 48 - 10
-6y = 38
y = 6 1/3
Answer:
A, B, D are the answers
Step-by-step explanation: