Trigonometry is the branch of mathematics that explains the relationship between sides and angles of a triangle. In a right angled triangle the three sides are perpendicular, base and hypotenuse ...

To get the other solution, we need to go back to our quadrants and use the appropriate rule: Therefore since the trig equation we are solving is sin and it is positive (0.5), then we are in the ...

The trigonometric ratios sine, cosine and tangent are used to calculate angles and sides in right angled triangles. We are now going to extend trigonometry beyond right angled triangles and use it ...