Answer:
15
Step-by-step explanation:
I'm not really sure how, try telling her to ask her teacher, it's kinda hard to explain but, yeah 15.
The answer is .90º + 90º = 180º, <span>.90º is not an obtuse angle</span>
sorry misread the question
Answer:
4.04
Step-by-step explanation:
2.84 + 1.2 = 4.04
If u add it to a grapghing calcauter
u will get as your points
(-1.2) (6.994)