Discussion Topic: Ask a question / Trigonometry

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Questions in the Topic: Trigonometry
• Amudhini

How is cosx the derivative of sinx???

0
Views: 323
No recent comment

• Daniel

Find the exact value of the expression in terms of x. You need not to rationalize the denominator. cos(tan^-1(3x -1))

1
Views: 630
on 8/11/16

• Shalu Singh

If \$∠\$ A and \$∠\$ B are acute angles such that cos A = cos B, then show that \$∠\$ A = \$∠\$ B.

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Views: 630
on 15/6/16

• Jayant Sharma

Given sec θ = \${13}/{12}\$, calculate all other trigonometric ratios.

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Views: 637
on 15/6/16

• Kavitha Subramaniam

Given 15 cot A = 8. Find sin A and sec A

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Views: 612
on 15/6/16

• Rishabh Patel

In the given figure find tan P - cot R

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Views: 605
on 15/6/16

• Shalu Singh

In \$∆\$ ABC right angled at B, AB = 24 cm, BC = 7 cm. Determine
(i) sin A
(ii) cos A

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Views: 512
on 15/6/16