Introduction to trigonometry practice questions:
The branch of mathematics which deals with the relations of the sides and angles of triangles, which the methods of deducing from certain given parts other required parts, and also of the general relations which exist between the trigonometrical functions of arcs or angles with the trigonometric functions.
Solved problems on trigonometry practice questions
1. Solve the trigonometric equation and find the (6 tan^2 x - 2) (2 tan^2 x - 6) = 0
2. Solve the trigonometric equation and find the interval [0 , 2Pi).
-2 sec^2 x + 4 = -2sec x
3. Solve the trigonometric equation and find the interval [0 , 2Pi).
2sin (x) cos (-x) = 2 sin (-x) sin (x)
4. Two tennis players stand on opposite sides of a net. When the ball is directly above the net, at a height of 7m above the ground, the angle of elevation from player A's position to the ball is 41± and the angle of elevation from player B's position to the ball is 53±. What is the distance between player A and player B?
5. A pilot flying at an altitude of 1200 feet’s is starting his approach. He is 2400 feet along his flight path from the runway. What is his horizontal distance x from the runway and what is his angle of approach ยต?
6. The distance between two points on the map is 5 cm correct to the nearest centimeter.
(a) Write down the
(i) Least upper bound of the measurement
(ii) Greatest lower bound of the measurements
(b) The scale of the map is 1 to 20 000. Work out the actual distance in real life (in kilometers) between the upper and lower bounds.
Having problem with Binomial Distribution Calculator keep reading my upcoming posts, i will try to help you.
7. The temperature from the factory furnace a varies inversely as the square of the distance from the furnace.
The temperature 2 meters from the furnace is 50 degrees Celsius.
Calculate the temperature 3.5 meters from the furnace. Give your answer to 2 decimal places.
The branch of mathematics which deals with the relations of the sides and angles of triangles, which the methods of deducing from certain given parts other required parts, and also of the general relations which exist between the trigonometrical functions of arcs or angles with the trigonometric functions.
Solved problems on trigonometry practice questions
1. Solve the trigonometric equation and find the (6 tan^2 x - 2) (2 tan^2 x - 6) = 0
2. Solve the trigonometric equation and find the interval [0 , 2Pi).
-2 sec^2 x + 4 = -2sec x
3. Solve the trigonometric equation and find the interval [0 , 2Pi).
2sin (x) cos (-x) = 2 sin (-x) sin (x)
4. Two tennis players stand on opposite sides of a net. When the ball is directly above the net, at a height of 7m above the ground, the angle of elevation from player A's position to the ball is 41± and the angle of elevation from player B's position to the ball is 53±. What is the distance between player A and player B?
5. A pilot flying at an altitude of 1200 feet’s is starting his approach. He is 2400 feet along his flight path from the runway. What is his horizontal distance x from the runway and what is his angle of approach ยต?
6. The distance between two points on the map is 5 cm correct to the nearest centimeter.
(a) Write down the
(i) Least upper bound of the measurement
(ii) Greatest lower bound of the measurements
(b) The scale of the map is 1 to 20 000. Work out the actual distance in real life (in kilometers) between the upper and lower bounds.
Having problem with Binomial Distribution Calculator keep reading my upcoming posts, i will try to help you.
7. The temperature from the factory furnace a varies inversely as the square of the distance from the furnace.
The temperature 2 meters from the furnace is 50 degrees Celsius.
Calculate the temperature 3.5 meters from the furnace. Give your answer to 2 decimal places.
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