Question
The minimum value of 12 sin θ + 5 cosθ is
Solution
The minimum  value of a sin θ + b cosθ =  
So the minimum value of 12 sin θ + 5 cosθ is = =  = -13
More Trigonometry Questions
If x2Â = 15x + 1, then find the value of {x3Â - (1/x3) }.
- If 25% of Rs. 3,200 is equal to 40% of Rs. 'X', then find the value of 'X'.
if x2 – 2x + 1 = 0, then find the value of (x7 + x5 + x4 + x2)/x ?
If x + y + z = 10 and x² + y² + z² = 36, then what is the value of x y + y z + z x?
If, 6x + y = 20, and 2xy = 32, and 6x > y, then find the value of 216x³ – y³.
If a = 32, b = c = 31, then find the value of a 3  + b 3  + c 3  – 3abc.
If (a + b + c) = 9, find (a – 4)3 + (b – 2)3 + ( c – 3)3 - 3(a – 4 ) (b – 2 ) (c – 3)?
In â–³ ABC, AB = AC. A circle drawn through B touches AC at D and intersect AB at P. If D is the midpoint of AC and AP = 2.5 cm, then AB is equal to:
- If (x - y) = 4, then find the value of (x³ - y³ - 12xy).
Relevant for Exams:
