if sec^2 theta (1 + sin theta) (1 – sin theta) =
a. cos theta
b. 1/cos theta
c. 1
d. 1/sin theta​

Question

if sec^2 theta (1 + sin theta) (1 – sin theta) =
a. cos theta
b. 1/cos theta
c. 1
d. 1/sin theta​

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Eloise 3 months 2021-07-31T13:53:17+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-31T13:54:42+00:00

    Answer:

    (sec^2 theta) (1 – sin^2 theta)

    (sec^2 theta) (cos^2 theta)

    (sec^2 theta) (1/sec^2 theta)

    = 1

    0
    2021-07-31T13:54:42+00:00

    Answer:

    answer is 1

     { \sec(theta) }^{2} (1 +  \sin(theta))(1 -  \sin(theta)) =  \frac{1}{ { \cos(theta) }^{2} } \times (1 -  { \sin(theta) }^{2}) \\  \frac{1}{ { \cos(theta) }^{2} } \times  { \cos(theta) }^{2} = 1

    Step-by-step explanation:

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