Answer:
BAE
Step-by-step explanation:
A quarter circle (angle BAD) will have a measure of 360°/4 = 90°. An angle of 105° will be larger than 1/4 circle. The only angle on the diagram larger than BAD is BAE.
The measure of angle BAE is 105°.
This happens whenever the terminal point of
lies in either the first or second quadrants.
Meanwhile,
since you already know sine is positive. Cosine is positive when the angle lies in the first or fourth quadrant.
Sine and cosine are both positive only when
is the first quadrant, which means this angle's terminal point lies in the first quadrant (A).
17 books in total, and 8 new. To find the number of used books, we subtract 8 from 17.
17-8= 9 used books
Now we have 8 new books and 9 used books.
All books: 17
Used books: 9
New books: 8
(a) all books: used books
17: 9
(b) new books: used books
8: 9
Answer:
5/8+1/2=9/8 or 1 1/8
Step-by-step explanation:
1/2 x 4 (top and bottom)= 4/8
5/8 + 4/8 = 9/8
Area of circle = πr² = 3.14×4² = 50.24m²
The best approximation is C.