∆DEF is right angled at E. If cosD = 5/13, then what is the value of tanF?

∆ABC is right angled at B. If m∠A = 30°, then find the value of (sinC + 1/3).

Find the volume (in cm3) of a right circular cylinder of diameter 42 cm and height 14 cm.

If the sum of the interior angles of a regular polygon is 1260 deg , then how many sides does it have?

The length of the diagonal and the breadth of a rectangle are 26 cm and 10 cm respectively. Find its perimeter (in cm).

The pie chart shows the results of an online survey which asked people about their favourite travel destination. Study the diagram and answer the following questions.

Respondents who say their favourite travel destination is Goa and those who say their favourite travel destination is Hong Kong constitute what percent of the total respondents?

The pie chart shows the results of an online survey which asked people about their favourite travel destination. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing number of people whose favourite travel destination is Hawaii is ________ degrees.

The pie chart shows the results of an online survey which asked people about their favourite travel destination. Study the diagram and answer the following questions.

What is the total number of people who have responded to the survey?