In triangle ABC, right angled at B, if $∠ A$ is made smaller and smaller till it becomes zero, find the value of Sin A and Cos A.

0, 1

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0, √3

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0, Not defined

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Not defined, 0

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Solution

The correct option is A
0, 1

$∠ A$ gets smaller and smaller, the length of the side BC decreases. The point C gets closer to point B and finally $∠ A$ becomes very close to zero. AC becomes almost the same as AB.

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In triangle ABC, right angled at B, if ∠A is made smaller and smaller till it becomes zero, find the value of Sin A and Cos A.

The correct option is A 0, 1 ∠A gets smaller and smaller, the length of the side BC decreases. The point C gets closer to point B and finally ∠A becomes very close to zero. AC becomes almost the same as AB.

In triangle ABC, right angled at B, if $∠ A$ is made smaller and smaller till it becomes zero, find the value of Sin A and Cos A.

The correct option is A
0, 1

$∠ A$ gets smaller and smaller, the length of the side BC decreases. The point C gets closer to point B and finally $∠ A$ becomes very close to zero. AC becomes almost the same as AB.