A=1/2 bh
1/2 bh=A
h=2A/b
Answer: h=2A/b
You put the 15x + 100 on the angle CEB instead of CED. If you put it in the right spot, it should work out fine since they are vertical angles.
Answer:
19
/64
Step-by-step explanation:
Multiply whole numbers to get rid of the fractions
Then cancel the common factor.