### Home > CALC > Chapter Ch1 > Lesson 1.4.2 > Problem 1-154

1-154.

If

and if , then *without a calculator*evaluate: Homework Help ✎

cos

*x*tan

*x*sec

*x*csc

*x*

opposite side is half that. What kind of special right triangle fulfills those conditions?

1-154.

If

and if , then *without a calculator*evaluate: Homework Help ✎

cos

*x*tan

*x*sec

*x*csc

*x*

opposite side is half that. What kind of special right triangle fulfills those conditions?