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Byju's Answer
Standard VI
Mathematics
Angle Sum Property of Triangle
In a right tr...
Question
In a right triangle, if one angle is
50
∘
, find its third angle.
A
50
∘
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B
40
∘
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C
90
∘
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D
30
∘
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Solution
The correct option is
B
40
∘
In a right triangle one angle is a right angle.
Given, Other angle =
50
∘
Therefore,
Third angle =
180
∘
−
(
90
∘
+
50
∘
)
=
180
∘
-
140
∘
=
40
∘
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