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3 years ago

11

Simplify for a lot of points (1-sin^2x)(1-tan^2x)

1 answer:

notka56 [123]3 years ago

6 0

1/sin^2x-1/tan^2x=
1/sin^2x-1/ (sin^2x/cos^2x)<<sin tan= sin/cos>>
= 1/sin^2x- cos^2x / sin^2x
= (1- cos^2x) / sin^2x <<combining into a single fraction>>
sin^2 x / sin^2x <<since 1- cos^2 x sin^2 x

=1
this simplifies to 1.

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Answer:

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(See explanation for further details)

Step-by-step explanation:

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3 years ago

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valentinak56 [21]

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Step-by-step explanation:

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3 years ago

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