A sector of a circle of radius 7cm subtending an angle 270 at the centre, is used to form a cone find the base radius of the cone

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

What is the x-intercept and y-intercept of the equation 2x+1. 2o

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°