- #1

- 46

- 0

**[Solved]How to make the equation sin(x-60degree)-cos(30degree-x)=1 into cosx=k?**

## Homework Statement

Hi. How do this- show that the equation sin(x-60degree)-cos(30degree-x)=1 can be written in the form cosx=k,where k is a constant?

## Homework Equations

Trigonometry rules or something

## The Attempt at a Solution

1=sinxcos60 +cosxcos30-cos30cosx+cos60sinx

=sinx (STuck*)

Last edited: