By evaluating sin 15° + tan 23°/cos 35° x sin 55°, the answer up to four significant figures will be

In a right-angled triangle XYZ with respect to X, the sine of the angle A is calculated as

With respect to A in a right-angled triangle ABC, the side AC which is opposite to the right-angle is called

The ladder leans against the wall at point B and makes an angles of 57° with the ground. If the height of the ladder is 8 m then the height of point B from the ground is

The sum of cos 45° and tan 38° is

Consider a right angle triangle ABC, if AB = x, BC = 15, AC = y and angle of A is 47° then the values of x and y respectively are

Considering a right-angled triangle ABC, if opposite side is '12' and adjacent side of triangle is supposed as 'x' then A 48° is

A ladder leans against the wall at the point B (window end) from a ground level and makes an angle horizontally at 52°. The height of ladder is 15 m. When the same ladder leans above the point B at point A (window start) and makes an angle of 85° horizontally. The distance between point A and point B is

Considering a right-angled triangle ABC, if opposite side is 'x' and adjacent side of triangle is equal to 20 then A 53° is

Consider a right angle triangle XYZ, XY = a, YZ = b, XZ = 25.6 and angle of X is 37° then the values of a and b respectively are

The sin P of triangle PQR with respect to P is calculated as

A bundle of 10 balloons has string of 35 cm attached to it and makes and elevation angle of 40°. The distance of balloons from the holders hand is

The answer of sin 95.29° is

If sin A is 0.865 then the value of angle A (four significant figures) is

The height of a light house is 65 m. The angles of elevation and depression of the top and foot of a radar mast are 52° and 30° respectively. The height of radar mast is

The measurements such as length of book and width of glass sheet by using measuring tape are called