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GETTING TO KNOW EACH OTHER!

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  • How to find the shorter leg of a 30-60-90 triangle, given the longer leg?
    a= b/(√3)
  • Angle opposite to hypotenuse.
    90 degrees
  • In ▲ 30-60-90, what angle is opposite to the longer side?
    60 degrees
  • What theorem states that the square of the hypotenuse of a right ▲ is equal to the square root of the sum of the squares of its 2 legs.
    Pythagorean Theorem
  • If an isosceles right triangle has a hypotenuse of 4√2, then what is the length of one of the legs of that triangle.
    4
  • Can a triangle be both a 30-60-90 and an isosceles right triangle?
    No
  • Can you have an angle bigger than 90 degrees in a right triangle?
    No
  • In an isosceles right triangle, what process can you do to find the sides given just the hypotenuse?
    Divide the hypotenuse by the square root of two or multiply it by √2/2.
  • How to find the hypotenuse in the 45-45-90 triangle?
    c=√2(any of the legs)
  • In ▲30-60-90, what do you call the side that is opposite to 30 degrees?
    Shorter Side
  • If the shortest leg of 30-60-90 triangle is 5, what is the sum of the length of the hypotenuse and the long leg? Round to the nearest tenth.
    18.7
  • If a right triangle has side lengths of 4,4, 4√2, what type of right triangle it is.
    Isosceles Right Triangle (45-45-90)
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