The values of the sine, cosine, and tangent for angle A is 6√157 / 157, 11√157 / 157 and 6/11 respectively
What is an equation?
An equation is an expression that shows the relationship between two or more numbers and variables.
An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.
Trigonometric ratio shows the relationship between the sides and angles of a right triangle.
Let x represent the hypotenuse, hence using Pythagoras:
x² = 12² + 22²
x = √628 = 2√157
sinA = 12/( 2√157) = (6√157)/157
cosA = 22/( 2√157) = (11√157)/157
tanA = 12/22 = 6/11
The values of the sine, cosine, and tangent for angle A is 6√157 / 157, 11√157 / 157 and 6/11 respectively
Find out more on equation at: https://brainly.com/question/2972832
#SPJ1
