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Byju's Answer
Standard X
Mathematics
Converse of Pythagoras' Theorem
If the ratio ...
Question
If the ratio of the angles of a triangle are in the ratio
3
:
4
:
5
, then its angles (in degrees) are
A
45, 75, 90
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B
48, 52, 80
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C
45, 60, 75
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D
45, 65, 70
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Solution
The correct option is
B
45, 60, 75
If the ratio of the angles of a triangle is
3
:
4
:
5
, then its angles in degree will be
3
12
×
180
=
45
0
4
12
×
180
=
60
0
5
12
×
180
=
75
0
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0
Similar questions
Q.
An exterior angle of a triangle is 108° and its interior opposite angles are in the ratio 4 : 5. The angles of the triangle are
(a) 48°, 60°, 72°
(b) 50°, 60°, 70°
(c) 52°, 56°, 72°
(d) 42°, 60°, 76°