Answer: a/2 a/2
Step-by-step explanation:
same answer for both
Answer:
6,510
Step-by-step explanation:
Answer:
A = 15π in²
Step-by-step explanation:
If two of the central angles are 80° and 130°, totalling 210°, then the third central angle must be (360° - 210°), or 150°.
Let's calculate the area of the entire pizza, whose diameter is 12 in and whose radius is therefore 6 in:
A = πr² → A = π(6 in)² = 36π in².
The area of the largest slice, the one with central angle 150°, is
(150/360) times the total area of the pizza:
A = (150/360)(36π) in², or 15π in²
![{n}^{2} - 2n - 1 > 0](https://tex.z-dn.net/?f=%20%7Bn%7D%5E%7B2%7D%20%20-%202n%20-%201%20%3E%200)
![n = 3 > > 9 - 6 - 1 = 2 > 0](https://tex.z-dn.net/?f=n%20%3D%203%20%3E%20%20%3E%209%20-%206%20-%201%20%3D%202%20%3E%200%20)
suppose the following is true
Answer:There are three special kinds of parallelograms. A rectangle is a quadrilateral because it has four sides, and it is a parallelogram because it has two pairs of parallel, congruent sides. All four angles are right angles
Step-by-step explanation:
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