What page is it because I have the same math book?Unless you're not in 8th grade then I can't help.
Answer:
the area cm2
Step-by-step explanation:
The first option, the option you selected, and the last option.
An adjacent angle means an angle that shares the same vertex (“center” point) and side.
Hope this helped :)
Answer:
Step-by-step explanation:
the anser is 315,000
<span>We know that OB bisects EC where they intersect would be at point O,
so the two lengths EO and OC must be equal.
2x - 20 = 70 - x
</span>[adding x + 20 to each side]
2x - 20 + x + 20 = 70 - x + x + 20
[simplifying]
<span>3x = 90
</span>[dividing each side by 3]
<span>
x = 30 would be the answer</span>
