Exams

Find the radius of the circle if the length of its arc is 33 cm whose corresponding central angle is 90° ?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Copious

What is the value of cosecA/√(cosec2A ­- 1)?

What will be the value of r2+p2+s2-rp-ps-rs when r = 4, p = 2, s = 8?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The path runs ______ forests and mountains.

ΔDEF is right angled at E. If secD = 25/7, then what is the value of cosecF ?

A boy leaves his school and travels 20 km towards the north. He takes a left turn and travels 30 km, then he turns towards the east direction and travels 50 km further. Finally, he turns to his right and travels 20 km more. Which direction is he now with respect to his school?

Select the related word/letters/number from the given alternatives.
BCD : YXW : : FGH : : ?