allerytan(π/4) is equal to:
A0
B1/2
C1
D√3
Answer & Solution
Correct answer: C. 1
1. π/4 rad = 45°.
2. tan 45° = sin 45° / cos 45° = (√2/2) / (√2/2) = 1.
_Source: syllabus Maths Ch 3 §3.3 Trig at Standard Angles_
Keep practising Application of Integrals
Browse all Application of Integrals questions for GMAT, or explore more Mathematics topics.
Related questions
tan(45° + θ) · tan(45° − θ) is equal to:sin 75° equals:By the law of sines in a triangle, a / sin A is equal to:The general solution of cos x = 0 is:The general solution of sin x = 0 is:If sin θ = 3/5 and θ is acute, then cos θ equals:The angle in radians for 120° is:The principal value of the range of f(x) = sin x is: