How Well Do You Know Trig. Identities?

How Well Do You Know Trig. Identities?

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How Well Do You Know Trig. Identities?
(Sin squared U) + (Cos squared U) equals...
Question 1 out of 10
How Well Do You Know Trig. Identities?
Tan squared U equals...
How Well Do You Know Trig. Identities?
Sin ((pi / 2) - theta) equals...
Question 3 out of 10
How Well Do You Know Trig. Identities?
Sin (- U) equals...
Question 4 out of 10
How Well Do You Know Trig. Identities?
Cos (U + V) equals...
How Well Do You Know Trig. Identities?
Sin (2U) equals...
Question 6 out of 10
How Well Do You Know Trig. Identities?
Cos squared U equals
Question 7 out of 10
How Well Do You Know Trig. Identities?
Cot (-U) equals...
Question 8 out of 10
How Well Do You Know Trig. Identities?
Tan (-U) equals...
Question 9 out of 10
How Well Do You Know Trig. Identities?