Answer: The angles inside a triangle are called interior angles. ... The three interior angles in a triangle will always add up to 180°. At each corner the exterior and interior angles are on a straight line, so at each corner these two angles add up to 180°.
Step-by-step explanation:
Sal proves that the angles of an equilateral triangle are all congruent (and therefore they all measure 60°), and conversely, that triangles with all congruent angles are equilateral.
Answer:
0.02702702702
Step-by-step explanation:
calculator
Answer:
The answer to your question is below
Step-by-step explanation:
Process
1.- Convert the lengths to the same denominator (12)
Ridge trail 3 /4 mile = 3(3) / 12 = 9/12
Valley trail 7/12 mile = = 7/12
Crystal brook 2/3 mile = 4(2) / 12 = 8/12
2.- Order from shortest to longest
a) Valley trail
b) Crystal brook
c) Ridge trail
Answer:
I think the answer is 2 < x < 3.75
Step-by-step explanation:
2 because $1.50 + $0.50 is $2 and 3.75 because that is how much you have.
Option B:
is the correct answer.
Explanation:
Option A: ![$7.1 \times 10^{8}>1.2 \times 10^{9}$](https://tex.z-dn.net/?f=%247.1%20%5Ctimes%2010%5E%7B8%7D%3E1.2%20%5Ctimes%2010%5E%7B9%7D%24)
Simplifying, we get,
![710000000>1200000000](https://tex.z-dn.net/?f=710000000%3E1200000000)
Since, the value of
is greater than
, the comparison
is false.
Hence, Option A is not the correct answer.
Option B: ![$4.5 \times 10^{-6}>3.9 \times 10^{-9}$](https://tex.z-dn.net/?f=%244.5%20%5Ctimes%2010%5E%7B-6%7D%3E3.9%20%5Ctimes%2010%5E%7B-9%7D%24)
Simplifying, we get,
![0.0000045>0.0000000039](https://tex.z-dn.net/?f=0.0000045%3E0.0000000039)
Since, the value of
is greater than
, the comparison
is true.
Hence, Option B is the correct answer.
Option C: ![$2.4 \times 10^{-5}](https://tex.z-dn.net/?f=%242.4%20%5Ctimes%2010%5E%7B-5%7D%3C5.7%20%5Ctimes%2010%5E%7B-6%7D%24)
Simplifying, we get,
![0.000024](https://tex.z-dn.net/?f=0.000024%3C0.0000057)
Since, the value of
is greater than
, the comparison
is false.
Hence, Option C is not the correct answer.
Option D: ![$8.2 \times 10^{-4}](https://tex.z-dn.net/?f=%248.2%20%5Ctimes%2010%5E%7B-4%7D%3C3.6%20%5Ctimes%2010%5E%7B-6%7D%24)
Simplifying, we get,
![0.00082](https://tex.z-dn.net/?f=0.00082%3C0.000036)
Since, the value of
is greater than
, the comparison
is false.
Hence, Option D is not the correct answer.