Question #3260e
2 Answers
It cannot be verified. It is not an identity.
Explanation:
For
LHS = 1 and RHS = 0
The left side should read (SinXCosX) +
Explanation:
Start with the Right Side:
RS =
Now use the trig identities
RS =
Get a common denominator inside the bracket in the numerator, and multiply the entire numerator of the fraction by the reciprocal of the denominator:
RS =
Add the fractions inside the bracket:
RS =
The factor SinX in the numerator of the fraction on the right cancels with the denominator SinX leaving
RS=
Then distribute CosX into the brackets:
RS =
This statement is what should be on the Left Side to make the identity.