Question
Three statements are followed by four conclusions
numbered I, II, III, and IV. You have to consider these statements to be true, even if they seem at variance with commonly known facts. Decide which of the given conclusions logically follow(s) from the given statements. Statements: All couriers are shipments. All shipments are transports. No haul is transport. Conclusions: I. No transport is a shipment. II. All couriers are transports. III. Some transports are shipments. IV. No courier is a haul.Solution
If θ is a positive acute angle and cos² θ + cosā“θ = 1, then the value of tan²θ + tanā“θ is?
What is the value of (4/3) cot2Ā (p/6) + 3 cos2Ā (150o) ā 4 cosec2Ā 45oĀ + 8 sin (p/2)?
...Given that tan(A+B) = ā3 and tan(A-B) =1/ā3, find the values of A and B.
Find the Value of Sinā¶`Theta` Ā + Cosā¶`Theta` Ā + 3Sin² `theta` Cos²`Theta`

Find the value of the given trigonometric expression:
(sin 15°cos 75° + cos²15°) à sin 30° + (cos 60°tan 45°) à sec 60°
...The value of (3tan10°-tan³10°)/(1-3tan²10°) is equal to
- If cos2B = sin(1.5B - 36 o ) , then find the measure of 'B'.
If A and B are complementary angles, then the value of-
sin A cos B + cos A sin B – tan A tan B + sec 2