Advertisements
Advertisements
प्रश्न
If 3x + 18° and 2x + 25° are supplementary, find the value of x.
योग
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′
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Are the following pairs of angles complementary?
10° and 80°
Are the following pairs of angles supplementary?
2x° + 65° and 115°− 2x°
If two supplementary angles are in the ratio 2 : 7, find them.
Use the adjacent figure, to find angle x and its supplement.
Identify the given pair of angles as ∠1 and ∠4
Identify the given pair of angles as ∠4 and ∠7
Identify the given pair of angles as ∠11 and ∠8
Identify the given pair of angles as ∠2 and ∠13
What is the sum of two complementary angles?
Two angles whose measures are both 45° are:
