CBSE Class 10 Science 2016 Term II Outside Delhi Set 1 - ...

CBSE Class 10 Science 2016 Term II Outside Delhi Set 1

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Question : 33 of 36

Marks: +1, -0

In the following ray diagram the correctly marked angle are :

$∠ i$ and $∠ e$
$∠ A$ and $∠ D$
$∠ i, ∠ e$ and $∠ {\D}$
$∠$ r, $∠ {\A}$ and $∠ {\D}$

Solution:

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