Desmos Graphing Calculator
Math·Geometry and Trigonometry·Right triangles and trigonometry
hardIn triangle JKL, the measure of angle J is 90b∘, the measure of angle K is 66a∘, and the measure of angle L is 24a∘, where a and b are constants. Which of the following must be true?
A
cosL>sinK
B
cosL=sinK
C
cosL<sinK
D
There is not enough information to compare the values of cosL and sinK.