Advertisements
Advertisements
प्रश्न
One angle is equal to three times its supplement. The measure of the angle is
पर्याय
130°
135°
90°
120°
Advertisements
उत्तर
Let the supplement of the angle be x°
Therefore, according to the given statement, the required angle measures 3x°
Since the angles are supplementary, therefore their sum must be equal to 180°
Or we can say that
`x + 3x = 180`
`4x = 180`
`x =180/ 4`
` x =45`
Thus, the supplement of 45°angle measures
3x = 3(45°)
= 135°
APPEARS IN
संबंधित प्रश्न
Fill in the blank so as to make the following statement true:
If one angle of a linear pair is acute, then its other angle will be _____
Fill in the blank so as to make the following statement true:
A ray stands on a line, then the sum of the two adjacent angles so formed is ______
Define adjacent angles.
An angle is equal to its supplement. Determine its measure.
State, true or false:
A line segment is the shortest distance between any two given points.
Write the number of endpoints in
(a) a line segment AB
(b) a ray AB
(c) a line AB
In the given figure, AB is perpendicular to BC at B.
Find:
(i) the value of x.
(ii) the complement of angle x.
Write the complement of (x + 5)°
Write the supplement of x°
Write the supplement of (90 + a + b)°
