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CBSE Class 10 Answered

Explain all trignomertric identities.
Asked by Avinash | 21 Dec, 2015, 06:12: PM
answered-by-expert Expert Answer

begin mathsize 14px style T R I G O N O M E T R I C space I D E N T I T I E S colon sin squared theta plus cos squared theta equals 1 1 plus tan squared theta equals s e c squared theta 1 plus c o t squared theta equals cos e c squared theta end style

Answered by | 21 Dec, 2015, 06:24: PM

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CBSE 10 - Maths
PQ is a chord of length 8 cm to a circle of radius 5 cm. The tangents P and Q intersect at a point T. Find the length of the tangent TP.
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CBSE 10 - Maths
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CBSE 10 - Maths
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