Question
Select the word-pair in which the two words are related
in the same way as are the two words in the following word-pair. Butterflies : LepidopteristSolution
Lepidopterist means a person who collects butterfies. In the same way deltiologist means a person who collects postcards.
More Appropriate Sentence Questions
If (sin A + 2cos A) = 4 cos (90° - A), then find the value of cot A.
- If cos A = √3/2, then what will be the value of tan² A?
If cos 2A = 1, then find cos A
- If sin (2A − 3B) = (1/2) and cos (A + B) = (√3/2), where 0° < A, B < 90°, then find the value of ‘A’.
Solve for 0° ≤ θ ≤ 360°:
2 sin²θ + 3 sinθ − 2 = 0
If 6sin²x + 2cos²x − 3 = 0, then find the value of sinx, given that 0° < x < 90°.
- In a triangle ABC, if 5∠A = 3∠B = 15∠C, then find the value of cosA + sin(C + 25 ° )
In ∆ABC, AB = 5cm, BC = 6cm and AC = 10cm then find out the value of cos A?
cot 13Ëš Â
 cot 14˚  ...If tan 4θ = cot 14θ, then find the value of cos 9θ.
Relevant for Exams:
