Suppose ABC is a right triangle with sides of A lengths a b

Last updated: 6/15/2023

Suppose ABC is a right triangle with sides of A lengths a b and c and right angle at C Find the unknown side length using the Pythagorean theorem and then find the values of the six trigonometric functions for angle B Rationalize denominators when applicable b 2 c 5 b B The unknown side length a is 21 Simplify your answer including any radicals Use integers or fractions for any numbers in the expression Rationalize the denominator 2 sin B Simplify your answer including any radicals Use integers or fractions for any numbers in the expression Rationalize the denominator cos B Simplify your answer including any radicals Use integers or fractions for any numbers in the expression Rationalize the denominator