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Find the supplementary/complementary angle
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Find the supplementary/complementary angle
Concept: undefined >> undefined
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From the figure given below, classify the following pair of angles into complementary and non complementary
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From the figure given below, classify the following pair of angles into complementary and non complementary
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From the figure given below, classify the following pair of angles into complementary and non complementary
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From the figure given below, classify the following pair of angles into complementary and non complementary
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From the figure name a pair of complementary angles
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Which angle is equal to twice its complement?
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Two complementary angles are in ratio 7 : 2. Find the angles
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Two angles of the triangle are given. Find the third angle.
80°, 60°
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Two angles of the triangle are given. Find the third angle.
75°, 35°
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Two angles of the triangle are given. Find the third angle.
52°, 68°
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Two angles of the triangle are given. Find the third angle.
50°, 90°
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Two angles of the triangle are given. Find the third angle.
120°, 30°
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Two angles of the triangle are given. Find the third angle.
55°, 85°
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Using the given information, write the type of triangle in the table given below
| S.No | ∠1 | ∠2 | ∠3 | Type of triangle based on angles | Type of triangle based on sides |
| i. | 60° | 40° | 80° | Acute angled triangle. | Scalene Triangle |
| ii. | 50° | 50° | 80° | ||
| iii. | 45° | 45° | 90° | ||
| iv. | 55° | 45° | 80° | ||
| v. | 75° | 35° | 70° | ||
| vi. | 60° | 30° | 90° | ||
| vii. | 25° | 64° | 91° | ||
| viii. | 120° | 30° | 30° |
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If two sides of a triangle are 5 cm and 9 cm, then the third side is ________
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Which of the following is not possible?
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The diagram shows a square ABCD. If the line segment joins A and C, then mention the type of triangles so formed.
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Is a triangle possible with the angles 90°, 90° and 0°? Why?
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