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Trigonometric Ratios Maths - Trigonometric Ratios

Jharkhand Board (JAC) - STD 10 - Maths (Jharkhand - English Medium). 35 questions in this chapter.

Question types

Trigonometric Ratios question types

35 questions across 2 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.

35
Questions
2
Question groups
5
Question types
Sample Questions

Trigonometric Ratios questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 75 Marks Questions5 Marks
In a $\triangle\text{ABC},\angle\text{B}=90^\circ,\text{AB}=24\text{cm}$ and BC = 7cm.
Find:
  1. $\sin\text{A}$
  2. $\cos\text{A}$
  3. $\sin\text{C}$
  4. $\cos\text{C}.$
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Q 105 Marks Questions5 Marks
If $\tan\theta=\frac{1}{\sqrt{7}},$ show that $\frac{\big(\text{coses}^2\theta-\sec^2\theta\big)}{\big(\text{cosec}^2\theta+\sec^2\theta\big)}=\frac34.$
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