To detect and correct memory errors
If tan θ + cot θ = 2 where 0 < θ < 90 ; find the value of tan17 θ + cot19 θ.
If (1+sinθ)/cosθ = x, then find the value of secθ?
1.
Find the value of: (Sin2 60 ° X cos 30 ° X sec 60°)/tan 30°
In ∆ABC, AB = 5cm, BC = 6cm and AC = 10cm then find out the value of cos A?
If θ is a positive acute angle and cos² θ + cos⁴θ = 1, then the value of tan²θ + tan⁴θ 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
A tower is 60 meters high. From a point on the ground, the angle of elevation of the top of the tower is 30°. Find the distance of the point from the b...
