Start learning 50% faster. Sign in now
Get Started with ixamBee
Start learning 50% faster. Sign in now• C’s age four years ago was 10 years, so the current age of C = 10 + 4 = 14 years. • B is 3 times older than C, so the age of B = 3 × 14 = 42 years. • A is 5 years younger than B, so the age of A = 42 - 5 = 37 years. • After 6 years, A’s age will be = 37 + 6 = 43 years.
From a point on the ground, the angle of elevation of the top of a building is 45°. After walking 10 meters towards the building, the angle of elevatio...
What is the value of 4/3 (sin ² 65 º + sin ² 25 º ).
In a right triangle ABC, angle B = 90°. If tan A = 3/4 and the length of the hypotenuse is 25 cm, find the area of the triangle.
If θ is an acute angle and sin θ + cosec θ = 2, then the value of sin2 θ + cosec2 θ is:
If tan θ = (2/√5), then determine the value of cos2 θ
If acos 3 θ + 3asin 2 θcosθ = m and asin 3 θ + 3asinθcos 2 θ = n, then find the value of (m + n) ...