Math, asked by basilsabin, 3 months ago

please find it's important

Attachments:

Answers

Answered by vermaanshika892
0

Answer:

x = 45°

Step-by-step explanation:

Given :AB || CD

Let the intersection point of CD and EF be O.

Now we have given ⦟ABE = 75°, ⦟BFD = 30°

Since AB II CD, so:

ABE + ⦟CEB = 180° (interior angles)

⦟CEB = 180 - 75°

⦟CEB = 105° = ⦟DEF (vertically opposite angles)

In triangle DEF , we have:

DEF + ⦟EDF + ⦟DFE = 180°

⦟EDF = 180° - 30° - 105°

ang EDF = 45°

So the value of x is 45°.

HOPE IT HELPS YOU :)

MARK AS BRAINLIEST PLEASE!

Answered by sahildudhal
1

Answer:

x=45°

Step-by-step explanation:

ㄥABE=ㄥCEF. -(property of two parallel lines &

it's transversal)

thereforeㄥCEF= 75°

ㄥCEF + ㄥFED =180°

thereforeㄥFED =105°

In Triangle FED,

ㄥF+ㄥE+ㄥD=180°

30+105+x=180

135+x=180°

x=180-135

x=45

Similar questions