Question
(1177.99 + 226.99 + 94.923) ÷ 24.97% of 59.989 =
? What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)ÂSolution
ATQ, (1177.99 + 226.99 + 94.923) ÷ 24.97% of 59.989 = ? (1178 + 227 + 95) ÷ 25% of 60 ~ ? (1500) ÷ 0.25 × 60 ~ ? (1500) ÷ 15 ~ ? ? ~ 100
cos A (sec A – cos A) (cot A + tan A) = ?
What is the value of 1/(1+tan 2 θ ) + 1 / (1+cot 2 θ ) = ?
...- Simplify the following trigonometric expression:
11 sin 42° sec 48° − 7 tan 37° tan 53° If tanθ – cotθ = a and cosθ + sinθ = b, then (b2 –1)(a2 + 4) = ?
What is the value of sin(B – C) cos(A – D) + sin(A – B) cos(C – D) + sin(C – A) cos(B – D)?
From a point 50 meters away from the base of a tower, the angle of elevation of the top of the tower is 30°. Find the height of the tower.
If tan² 45°- cos² 60° x sin 45° cos 45° cot 30°, then find the value of 'x'.
ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle touches the side BC, then which of ...
- Find the maximum value of (15sin A + 12cos A).
Relevant for Exams:
