Question

Find the measure of ∠2.

Answer 1

∠
`2=131`°

Explanation:

We know that ∠
`4` is ≅ ∠
`1`.

This means that ∠
`1=49`°

Therefore,
`49+49=98`°

We know that a trapezoid is
`360`°.

To find ∠
`2` ,which is congruent to ∠
`3\\`, we will have to subtract
`360`° from
`98`°.

`360-98=262`°.

Because ∠
`2`≅∠
`3`, we will have to divide
`262` by
`2` to see their measurement.

So,

`(262)/(2)=131`.

Hence, ∠
`2=131`°.

I really hope this helps:D

-Jazz