Which of the following could be the measures of the three angles of a triangle? O 28. 59.92
0 53, 6067
129. 111°, 120
140", 1859, 215

What is the volume of the sphere shown below with a radius of 3?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle