I believe it's 2160. Sounds right to me
Sides of 5cm, 5cm and 5cm: Equilateral
Sides of 3cm, 5cm and 5cm: Isosceles
Sides of 3cm, 5cm and 7cm: Scalene
Angles of 40°, 50° and 90°: Right
Andles of 40°, 60° and 80°: Acute
Angles of 40°, 40° and 100°: Obtuse
Hope this helps! :)
\(^ ◇^)/
Answer:
There could be several answers.
You could add 27,000 each time (72,000)
or you could find what percentage 18,000 is of 45,000, then use that percentage of increase to figure out the next number for 45,000 (72,000)
Surprisingly, you will end up with 72,000 in both of these configurations.
- "In other words, in every 45-45-90 triangle, the lengths of the two legs are always equal, and the ratio of the length of the hypotenuse to the length of a leg is always square root 2 to 1."
The answer is E.....<span />