43.7k views
11 votes
Help meeeee! i am really badly stuck

Help meeeee! i am really badly stuck-example-1
User Tonni
by
3.7k points

2 Answers

9 votes

Answer:

173

Explanation:

for triangle EBC:

angleEBC+angleBCE+angleCEB=180

73+79+angleBEC=180

AngleBEC=28

for traingle EDC:

ECD+EDC+CED=180

96+37+CED=180

angleCED=47

for angleAED:

AEB+BEC+CED+AED=360

112+28+47+AED=360

AED=360-187

AED=173

User Mattweyant
by
3.6k points
8 votes

Answer:

173

Explanation:

BCE: 79+73=152

180-152=28

EDC: 37+96=133

180-133=47

112+28= 140+47= 187

360-187=173

User Enjayy
by
4.6k points