Answer:
4squared is 16 so 16×16=256
hope it help
Answer:
use a ruler and see if the centimetres line up with the side lengths in inches works for me
You have to draw a pie graph.
The first piece (with the straight angle) cuts the pie in half.
The second piece cuts the remaining half in halves (making a quarter).
The third and fourth pieces are the same as each other. So they must each have an angle of 45 degrees. Each of these is an eighth of the total pie.
Should be fairly easy. Good luck!
Answer: x = 150°
Step-by-step explanation:
The tangent intersects the circle's radius at a 90° angle, so ∠OAC = ∠OBC = 90°.
AOBC is a quadrilateral and we know that sum of interior angles of quadrilateral equals to 360°.
Now,
∠OAC + ∠OBC + ∠AOB + ∠ACB = 360°
90° + 90° + x + 30° = 360°
210° + x = 360°
x = 360° - 210°
x = 150°
1,000 copies --------------------------<span>$1'600
1 copy ------------------------------x???$
cross multiplication
1000 x = 1600
x= 1600 / 1000= 1.6 $</span>
