An exterior angle of a triangle is of measure 70 degree

- An exterior angle of a triangle is of measure 70 degree and one of its interior
- An exterior angle of a triangle is of measure 70 degree and one of its interior opposite
- In a right triangle one angle measures x° where sin ° = x 4 5 . what is cos(90° − °) x
- Find the measure of the indicated angle to the nearest degree
- Find the measure of the indicated angle