Answer:
A = 60 ft²
Step-by-step explanation:
the area (A) of the shaded sector is calculated as
A = area of circle × fraction of circle
= 90 × 
= 90 × 
= 30 × 2
= 60 ft²
Answer:
i think it 28
Step-by-step explanation:
Answer:
As a rule of thumb, if you know only the two shorter side, their ratio is the tangent of the angle opposed to the side you use as a numerator.
If you know one side and the hypotenuse, the ratio side/hypotenuse is either the sine of the opposite angle, or the cosine of the adjacent angle.
Answer:
2) the graph has a positive slope. the slope is 15. the y-intercept is 50.
3) (4,110)
Answer:
She reads 5 books per month! :)
Step-by-step explanation:
10 divided by 2 is 5
Hope you do Great!!
