- #1
Wilmer
- 307
- 0
Code:
B
b-a
D
a
c-b+a
C b A
Angle BAC = 2u degrees.
Point D is on the hypotenuse AB, such that:
BD = b-a, angle BCD = 3u degrees.
Calculate u.
B
b-a
D
a
c-b+a
C b A
Hey Mark!MarkFL said:Is this a problem with which you are asking for help, or is it a problem that you are posting as a challenge?
Wilmer said:Hey Mark!
It's a problem I found.
My solution to it is that it HAS to be a 30-60-90 triangle,
else the "b-a" length is impossible (combined with 2u and 3u)..
Posted it to sort of "see" if anyone agrees.
Anyhoo...if I've done something sinful, I apologize :)
A right triangle is a type of triangle where one of the angles measures exactly 90 degrees. This makes it unique from other types of triangles, such as equilateral or isosceles triangles.
The hypotenuse of a right triangle is the longest side, and it is always opposite the right angle. To find the hypotenuse, you can use the Pythagorean Theorem, which states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.
The sides of a right triangle have a special relationship known as the Pythagorean Triple. This means that the square of the longest side (hypotenuse) is equal to the sum of the squares of the other two sides. For example, a right triangle with sides 3, 4, and 5 would be a Pythagorean Triple because 3² + 4² = 5².
Yes, a right triangle can have two equal sides, making it an isosceles right triangle. This means that the two acute angles are also equal, each measuring 45 degrees.
Right triangles have many practical applications in fields such as architecture, engineering, and navigation. They are also used in various mathematical and scientific calculations. For example, the Pythagorean Theorem is used in construction to ensure that buildings are level and stable.