Since the length of the side labeled 10 and the other side labeled 2y +4 are the same. Set them equal to each other and subtract 4 to the other side and then divide 2 to other side to get y=3. Your welcome.
Answer:
It’s 3
Step-by-step explanation:
multiply 3 time 2 and add 4
7/3, 6x7/3 is 14, good luck!
Its 92 degrees because they are equal. I hope this helped! plz make me brainliest