Question

5
Sec²∅=
a. 1-cos²∅
b. 1-tan²∅
c.1+tan²∅
d. 1+cot²∅​

Answer 1

Answer:

The correct answer is c.

Answer 2

Answer:

$sec {}^{2} o = tan {}^{2} o + 1$

Step-by-step explanation:

$1 - cos {}^{2} o = sin {}^{2}$

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