Csc a - sin a = cos a cot a
1/sin a - sin a = cos a (cos a / sin a)
(1 - sin^2 a)/sin a = cos^2 a/sin a
cos^2 a/sin a = cos^2 a/sin a
Therefore, the given equation is an identity.
That is 4(-3)^2 + 6(-3) - 5 = 36 - 18 - 5 = 13 Answer
27, 36, 45 are greater than 20 and multiples of 9.
Answer:
vvvvvvvv
Step-by-step explanation:
A.36
B.5
C.1.70
D.7
E.3.80
F.100
G.14
H.0.64
I.1.02
J.9
Basically you dived the two numbers for your awnser
Answer:
I think it’s D
Step-by-step explanation:
