Find the value of X in each quadrilateral
57,97,131,(15+4x)
Answers
Answered by
8
Answer:
X = 15
Step-by-step explanation:
Given:
- Value of the first angle = 57°
- Value of second angle = 97°
- Value of the third angle = 131°
- Value of the fourth angle = (15+4X)°
To find:
- Value of X in the above question
We know that the sum of angles in a quadrilateral is equal to 360°
Adding all the angles:
57°+97°+131°+(15+4x)°=360°
285°+15+4x=360°
300°+4x=360°
4x=360°-300°
4x=60°
x=60/4
x=15
The value of x in the above equation is equal to 15
Answered by
42
⭐ GIVEN ⭐
- 4 Angles Of A Quadrilateral = 57°, 97°, 131°, (15+4x)°.
⭐ TO FIND ⭐
- The value of x.
⭐ SOLUTION ⭐
All the angles of a Quadrilateral = 360°
So,
57° + 97° + 131° + (15+4x)° = 360°
➣ 300° + 4x = 360°
➣ 4x = 360° - 300°
➣ 4x = 60°
➣ x = [60/4]°
➣ x = 15°
Hence, The Value Of X = 15°
Similar questions