1-cos²x Π Consider the identity = tan x sin x . Verify the identity for the value of cot x sin x 3 Choose the most correct & relevant statement in regards to verification. a. The identity is valid because the value of the left hand side equals the value of the right hand side. That X value is 0.5 b. The identity is invalid because the value of the left hand side does not equal the value of the right hand side. c. The identity is valid because the value of the left hand side equals the value of the right hand side. That value is 2.5 d. The identity is valid because the value of the left hand side equals the value of the right hand side. That value is 1.5