Advertisements
Advertisements
प्रश्न
If tan A = `1/2` and tan B = `1/3` then tan(2A + B) is equal to:
पर्याय
1
2
3
4
MCQ
उत्तर
3
shaalaa.com
Trigonometric Ratios of Compound Angles
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of the following:
sin (-105°)
Find the value of the following:
cot 75°
Find the value of the following:
cos2 15° – sin2 15°
If A + B = 45°, prove that (1 + tan A) (1 + tan B) = 2 and hence deduce the value of tan 22`1/2`.
If tan α = `1/7`, sin β = `1/sqrt10`. Prove that α + 2β = `pi/4` where 0 < α < `pi/2` and 0 < β < `pi/2`.
Find the value of sin 75°.
If cos (α + β) = `4/5` and sin (α - β) = `5/13` where (α + β) and (α - β) are acute, then find tan 2α.
The value of sin 28° cos 17° + cos 28° sin 17°
If sin A + cos A = 1 then sin 2A is equal to:
If p sec 50° = tan 50° then p is:
