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Question
Two angles of the triangle are given. Find the third angle.
75°, 35°
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Solution
75°, 35°
Let the third angle be x
Sum of the angles 180°
75° + 35° + x = 180°
110 + x = 180°
x = 180° – 110°
x = 70°
Third angle = 70°
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| vii. | 25° | 64° | 91° | ||
| viii. | 120° | 30° | 30° |
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