According to the cofunction identities, cosine (90 degrees minus theta )equals cotangent (90 degrees minus theta )equals and cosecant (90 degrees minus theta )equals

cosine (90-θ) = sine (θ)  

Cotangent (90 - θ) = tangent (θ)

Cosecant (90 - θ) = secant (θ)

Explanation:

The cofunction identities show the relationship between one function and its cofunction regarding complement angles.

Recall that the 3 pairs of cofunctions are:

The cofunction identity states that the value of a trigonometric function of an angle equals the value of the cofunction of the complement angle.

(Remember that complement angles are two angles whose sum is 90)

So if we have an angle θ, then the complement is 90 - θ (since θ + (90 - θ) = θ +  90 - θ = 90)

Thus we have that:

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.

answer; biological;