Therefore since the trig equation we are solving is sin and it is positive (0.5), then we are in the 1st and 2nd quadrants. We have already found the first solution which is the acute angle from ...

Save guides, add subjects and pick up where you left off with your BBC account. Practise solving trigonometric equations in degrees or radians using CAST and its period to find other solutions ...

Type or photograph a math problem to solve and see the steps to the solution. Supports arithmetic, algebra, inequalities, basic trigonometry, and graphing. These apps are for cool teens who want ...

Once upon a time, you’d have to scour through a reference manual in order to solve this problem. Fortunately, your phone has all the tools you need to sort out this trigonometric conundrum.