190k views
3 votes
Help me for this question please​

Help me for this question please​-example-1

2 Answers

3 votes

There is the answer

Help me for this question please​-example-1
User Ken Clement
by
5.6k points
4 votes

Answer:70 degrees and 150 degrees

Step-by-step explanation: The angles of a quadrilateral add up to 360. So the sum of the two angles is 360 - (55+ 85) = 220.

After that you can model the sum of the angles with an equation:

7x + 15x = 220

22x = 220

x = 10

then you plug in x for each angle 7(10) = 70 and 15(10) = 150

User ColinMD
by
5.7k points