the ratio of the angles of a quaderellal is3: 5: 9: 13,find all the angles of this quadiarallel give me answer
Answers
Answer:
Mark as brainliest answer.
Step-by-step explanation:
→ Let the angles of quadrilateral be :
→ 3x , 5x , 9x , 13x
→ We know that sum of all angles of the quadrilateral is 360°
→ 3x + 5x + 9x + 13x = 360
→ 30x = 360
→ x = 360/30
→ x = 12
→ 3x = 3(12) = 36°
→ 5x = 5(12) = 60°
→ 9x = 9(12) = 108°
→ 13x = 13(12) = 156°
Step-by-step explanation:
Let,
The angles of quadiarallel be 3x, 5x, 9x and 13x
As we know that,
Sum of angles of quadiarallel = 360°
★ According to the Question :
⇒ 3x + 5x + 9x + 13x = 360
⇒ 30x = 360
⇒ x = 360/30
⇒ x = 12
★ Value of 3x :
⇒ 3 (12)
⇒ 36
Value of 3x = 36
★ Value of 5x :
⇒ 5 (12)
⇒ 60
Value of 5x = 60
★ Value of 9x :
⇒ 9 (12)
⇒ 108
Value of 9x = 108
★ Value of 13x :
⇒13 (12)
⇒ 156
Value of 13x = 156
Therefore, the angles are 36°, 60°, 108° and 156° .