Q1 of 23 Page 1

Solve Question:

Find the circumference of a circle whose radius is 7 cm.

⇒ Circumference of a circle is = 2× π × r



= 44cm


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1

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If the angle = - 45, find the value of tan .

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Find the slope and y - intercept of the line y = 3x - 5.

 2

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In ΔPQR, seg RS is the bisector of ∠PRQ, PS = 6, SQ = 8, PR = 15. Find QR.


 2

Solve Question:

In the given figure PA = 6, PB = 4 and PC = 8, Find PD.