Advertisements
Advertisements
प्रश्न
Which angle is equal to twice its complement?
उत्तर
Let the angle be x
According to the problem, x = 2 × (90 – x)
x = 180 – 2x
x + 2x = 180
3x = 180
x = `180/3`
x = 60
∴ The angle is 60°
APPEARS IN
संबंधित प्रश्न
Find the complement of the following angle:
The measure of the angle is given below. Write the measure of the complementary angle.
40°
The measure of the angle is given below. Write the measure of the complementary angle.
45°
What is the measure of the complement of the following angles?
45º
Find the complementary angle of 85°
From the figure given below, classify the following pair of angles into complementary and non complementary
Write the measure of the complementary angle of the following angles
38°
If sum of measures of two angles is 90°, then the angles are ______.
Two right angles are complementary to each other.
The drawings below (Figure), show angles formed by the goalposts at different positions of a football player. The greater the angle, the better chance the player has of scoring a goal. For example, the player has a better chance of scoring a goal from Position A than from Position B.
In Parts (a) and (b) given below it may help to trace the diagrams and draw and measure angles.
- Seven football players are practising their kicks. They are lined up in a straight line in front of the goalpost [Figure]. Which player has the best (the greatest) kicking angle?
- Now the players are lined up as shown in figure. Which player has the best kicking angle?
- Estimate atleast two situations such that the angles formed by different positions of two players are complement to each other.
