Find a, if the angles of a triangle are 4a0 , 5a0, 3a0. Give reason.
Answers
Answered by
0
Step-by-step explanation:
4a° + 5a° + 3a° = 180°
( angles in a triangle add up to 180° )
12a° = 180°
a = 15°
angles: 60°, 75°, 45°
Answered by
2
Step-by-step explanation:
4a+5a+3a = 180
12a = 180
a= 180/ 12
a= 15
angles 60, 75, 45
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