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Worksheet: Properties of 30-60-90-Degree Triangles
Q2:
Consider triangle .
Find, in the form 1β:β, the ratio of the side lengths β:β.
- A1β:β 1
- B1β:β 3
- C1β:β
- D1β:β2
- E1β:β
Find, in the form 1β:β, the ratio of the side lengths β:β.
- A1β:β
- B1β:β
- C1β:β1
- D1β:β2
- E1β:β3
Q3:
Find the length of in the figure to two decimal places.
Q5:
In triangle , the length of is .
Find, in terms of , the length of .
- A
- B
- C
- D
- E
Find, in terms of , the length of .
- A
- B
- C
- D
- E
Q6:
Given a right triangle in which angle measures , which of the following is equal to the length of the side opposite to angle ?
- A half the length of the side opposite to the angle measuring
- B the length of the hypotenuse
- C one-third the length of the hypotenuse
- D half the length of the hypotenuse
Q7:
Given that , and is a median in , find the perimeter of .
Q8:
Find the value of in the given figure.
Q9:
Find the length of .
Q10:
Find the lengths of and .
- A ,
- B ,
- C ,
- D ,