If sum of two angles is 90°, they are complementary

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For example
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30° + 60° = 90°

Since sum of both angles is 90°

So, they are complementary

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Are these angles complementary?
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35° + 65° = 100°

≠ 90°

Since sum of both angles is not 90°

So, they are
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not complementary
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Are these angles complementary?
**

**
**

45° + 45° = 90°

Since sum of both angle is 90°

So, they are
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complementary
**

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Are these angles complementary?
**

**
**

70° + 20° = 90°

Since sum of both angle is 90°

So, they are
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complementary
**

**
Are these angles complementary?
**

75° + 25° = 100°

≠ 90°

Since sum of both angles is not 90°

So, they are
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not complementary
**

**
Are these angles complementary?
**

**
**

48° + 52° = 100°

≠ 90°

Since sum of both angles is not 90°

So, they are
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not complementary
**

**
Are these angles complementary?
**

**
**

35° + 55° = 90°

Since sum of both angles is 90°

So, they are
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complementary
**

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