Consider the following data:           marks:   10-19, 20-29, 30-39, 40-49, 59-59no. of students: 15,        20,        35,         10,         4What is the angle of sector for marks 30-39Select one:a.70b.90c.150d.180

This table shows the time spent by Alex on various activities in one day.Activity Time spent in hoursSleeping   8Studying 10Playing   2Watching TV   1Others   3Question promptAlex will draw a pie-chart of the information in the table.What angle is needed for the sector on studying?Question response areaSelect one option  10°  36°150°240°

A sporting goods store in Hampton records its yearly revenue in each category of goods. 25% of revenue came from sales of rock climbing equipment. If this information is displayed in a circle graph, what is the measure of the central angle in the "Rock climbing" section?°

Let be an acute angle. Use a calculator to approximate the measure of to the nearest tenth of a degree.

Which of the following is the measure of an acute angle?A.78°B.90°C.112°D.182°SUBMITarrow_backPREVIOUS

A sector has an area of 150cm22 squared.Given a radius of 20cm, what is the angle subtended by the sector?Give your answer correct to the nearest degree.