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?
10° and 80°
If two supplementary angles are in the ratio 2 : 7, find them.
10% of x° is the complement of 40% of 2x°. Find x
Find k of the given figure.
In the given figure, find ∠AOB and ∠BOC.
Identify the given pair of angles as ∠1 and ∠5
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?
Two angles whose measures are both 45° are:
