Question
He built the theatre as a tribute to his rootings (1)/
and the thought of it outlasting him, (2)/ would surely have given him the greatest joy. (3)/ No error. (4) In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No Error.Solution
Here, ‘rootings’ is incorrect. It should be changed to ‘roots’. ‘Roots’ here means ethnic or cultural origins of a person.
Given that tan(A+B) = √3 and tan(A-B) =1/√3, find the values of A and B.
2 × Tan 30° / (1 + Tan2 30°) equals:Â
What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?
If x = 4 cos A + 5 sin A snd y = 4 sin A – 5 cos A, then the value of x2+y2 is :
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
- Simplify the following trigonometric expression:
15 cos 27° sec 63° − 9 cot 61° tan 29° A 16-meter-long rope is stretched from the ground to the top of a house, forming a 30° angle with the ground. Determine the height of the house.
Simplify the following trigonometric expression:
10 cos19∘ sec19∘ − 4cot28∘ tan28...
- sin1440° - cot630° - sin120°cos150° is equal to:
If 10sin²x + 6cos²x − 8 = 0, then find the value of sinx, given that 0° < x < 90°.
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