the three expressions, sin-1, cos-1, and tan-1 are called _____ trig functions and are used to find the measure of the acute angles of a right triangle if you know the lengths of at least two sides.

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asked Apr 28, 2020 35.7k views

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the three expressions, sin-1, cos-1, and tan-1 are called _____ trig functions and are used to find the measure of the acute angles of a right triangle if you know the lengths of at least two sides.

Mathematics
high-school

Jkulak asked

by Jkulak

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Answer:

theyre called inverse funtions .

inverse of :

cos= cosectant

tan= cotangent

sin= secant

Koekenbakker answered Apr 29, 2020

by Koekenbakker

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1 vote

Answer:

Inverse.

Explanation:

McFarlane answered May 2, 2020

by McFarlane

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