If cot5A = tan(3A-14Ëš), find the value of A? Given that 5A and 3A-14Ëš are acute angles.
Always remember that cot & tan are compliment to each other So tan ɵ = cot( 90-ɵ) So it is given that cot5A = tan(3A-14˚) Hence 5A + 3A - 14˚= 90˚ So 8A - 14˚ = 90˚ or 8A = 90˚+14˚=104˚ or A = `104^@/8` = 13˚
Find the equation of the plane with intercept 3 on the y-axis and parallel to ZOX plane.
If f(0) = 3, f(1) = 5, f(3) = 21, then the unique polynomial of degree 2 or less using Newton divided difference interpolation will be:
In a ∆ ABC, the bisectors of ∠ B and ∠ C meet at O. If ∠ BOC = 142°, then the measure of ∠ A is
Ina circle with centre O, AD is a diameter and AC is a chord. B is a point on AC, such that OB = 5 cm and ∠OBA = 600 If ∠DOC = 60...
Find the distance between the points P (2, -1, 3) and Q (-5, 2, 1)?
Given the sides of a triangle as 3.4 cm and 5.2 cm, what can be the length of the third side (x) in cm?
PA and PB are two tangents from a point P outside the circle with centre O. If A and B are points on the circle such ∠APB = 128°, then ∠OAB ...
Find the direction cosines of the plane 2x – 3y + 4z – 6 = 0 from the origin.
For what value of do the simultaneous equations 2x+3y=1, 4x+6y = λ have infinite solutions?
