Question

Cotan x/cos x =…
sec x/ tan x =…
cos x/cotan x =…
cos x/ sec x =…
cotan x/sec x =…

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Answer 1

Cot x/cos x
= (samping/depan)/(samping/miring)
= (samping/depan) × (miring/samping)
= miring/depan
= cosec x

sec x/tan x
= (miring/samping)/(depan/samping)
= (miring/samping) × (samping/depan)
= miring/depan
= cosec x

cos x/cot x
= (samping/miring)/(samping/depan)
= (samping/miring) × (depan/samping)
= depan/miring
= sin x

cos x/sec x
= (samping/miring)/(miring/samping)
= (samping/miring) × (samping/miring)
= samping²/miring²
= cos² x

cot x/sec x
= (1/tan x)/(1/cos x)
= ((1/tan x) × (cos x/1)
= cos x/tan x