Question

find the value of x in the following figure of 2of 4.2​

Answer 1

Step-by-step explanation:

2×4.2

8.4

x = 8.4

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Answer 2

Qᴜᴇsᴛɪᴏɴ✯

find the value of x in the following figure of 2of 4.2.

Solution✯

According to Law of Reflection

∠i =∠r

∠i = 90° − 60° = 30°

∠i = ∠r = 30°

Now,

∠r = ∠x (Alternate interior angle)

or, ∠r = ∠x = 30°

So, value of x = 30°

Hence, A is the correct option.

Step-by-step explanation:

Hope it helps you✌︎