Three friends won a contest and split the $25 prize money evenly. between which two whole numbers is the amount each received

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Issof claims that the scale factor is 1/2. which statement about his claim is correct