Question

If you can these questions hElp
I think 7 is B but am not 100% sure

Answer 1

7. Can't see the triangle

8. F

9. D

Explanation:

8.
`15*(1)/(4) = 3(3)/(4)`
`16*(1)/(4) =4`

9. An obtuse angle is any angle bigger than
`90^(o)` (right angle) but smaller than
`180^(o)` (reflex angle)