Question

5. If sec 0 + tan 0 = R, then
R2 - 1 + 2R
is equal to
R? + 1
a. Cosec 0 sec 0
b. Sin cos e
c. Cosec 0 + sec O
d. Sin 0 + cos O
​

Answer 1

Step-by-step explanation:

Sin 0 + cos O

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