Advertisements
Advertisements
प्रश्न
Use trigonometrical tables to find tangent of 42° 18'
संख्यात्मक
Advertisements
उत्तर
tan 42° 18' = 0.9099
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
`\text{Evaluate }\frac{\tan 65^\circ }{\cot 25^\circ}`
Evaluate:
cosec (65° + A) – sec (25° – A)
Prove that:
`(cos(90^circ - theta)costheta)/cottheta = 1 - cos^2theta`
Use tables to find cosine of 8° 12’
Find A, if 0° ≤ A ≤ 90° and cos2 A – cos A = 0
Write the maximum and minimum values of sin θ.
If 3 cot θ = 4, find the value of \[\frac{4 \cos \theta - \sin \theta}{2 \cos \theta + \sin \theta}\]
If \[\cos \theta = \frac{2}{3}\] then 2 sec2 θ + 2 tan2 θ − 7 is equal to
In the following Figure. AD = 4 cm, BD = 3 cm and CB = 12 cm, find the cot θ.
Evaluate: `3(sin72°)/(cos18°) - (sec32°)/("cosec"58°)`.
