You know angles B and C are both 60°, the values of the angles in an equilateral triangle. Since the sum of angles in a quadrilateral is 360°, you have
B + C + x + y = 360°
60° +60° + x + y = 360°
x + y = 240°
Answer:
Equals to 0.384 seconds (round if needed)
Step-by-step explanation:
10 / 26 = 0.384615385
Step one- distribute
6y-9=27
Step 2- subtract 9 on both sides
6y=18
Step 3 divide on both sides
Y=3
Is there a picture to this problem? Or would you like me to provide a real world example? Please clarify & I would try my best to help.
