If the angles of a triangle are (2x + 15)°, (x + 20°, 85º. Find the three
angles.
Answers
Answered by
1
Answer:
Angles are 55, 40, 85
Step-by-step explanation:
2x+15+x+20+85= 180
3x + 120 = 180
3x = 60
X = 20
Answered by
0
By angle sum property ,
2x° + 15° + x° + 20° + 85° = 180
=> 3x° + 120° = 180°
=> 3x° = 60°
=> x° = 20°
Angles are :
2x + 15 = 55°
x + 20 = 40°
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