the ratio of measures of three angles of a triangle is2:3:4 what is the measure of largest angle?
a)80°
b)60°
c)40°
d)180°
Answers
Answered by
1
Answer:
Explanation:
Sum of the three angles of a triangle
=
180
∘
Given the three angles are in the ratio
2
:
3
:
4
Let the angles be
ˆ
A
,
ˆ
B
,
ˆ
C
ˆ
A
=
(
2
2
+
3
+
4
)
180
=
40
∘
ˆ
B
=
(
3
2
+
3
+
4
)
180
=
60
∘
ˆ
C
=
(
4
2
+
3
+
4
)
180
=
80
∘
Answered by
2
Answer:
the largest angle is 80⁰.
Step-by-step explanation:
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