QUESTION 3: The angles of a triangle are in the ratio 2:3:5. Find the angles.
Answers
Answered by
3
Answer:
Let the angles of a triangle be 2x,3x,5x.
Sum of interior angles of a triangle is 180
o
.
Hence ∠A+∠B+∠C=180
o
⇒2x+3x+5x=180
o
⇒10x=180
o
⇒x=18
o
∴ Angles are 36
o
,54
o
,90
o
Attachments:
Answered by
0
let the common factor be x
angle A=2x
angle B=3x
angle C=5x
A+B+C=180
2x+3x+5x=180
10x=180
x=18
A=2(18)=36°
B=3(18)=54°
C=5(18)=90°
Similar questions