Advertisements
Advertisements
प्रश्न
If 3x + 18° and 2x + 25° are supplementary, find the value of x.
Advertisements
उत्तर
∵ 3x + 18° and 2x + 25° are supplementary angles
∴ 3x + 18° + 2x + 25° = 180°
⇒ 5x + 43° = 180°
⇒ 5x = 180°− 43° = 137°
⇒ x =`(137°)/5` = 27.4° or 27° 24′
APPEARS IN
संबंधित प्रश्न
Are the following pairs of angles complementary?
(x + 16)° and (74 − x)°
Are the following pairs of angles supplementary?
`3/10` of a right angle and `4/15` of two right angles.
Find k of the given figure.
Identify the given pair of angles as ∠2 and ∠4
Identify the given pair of angles as ∠1 and ∠4
Identify the given pair of angles as ∠10 and ∠12
If two angles share a common vertex and one common arm, with their other arms on opposite sides of that common arm, what are they called?
The necessary condition for the formation of vertically opposite angles is:
Two supplementary angles are in the ratio 5:4. What is the measure of the larger angle?
Two angles whose measures are both 45° are:
