Engineering Board Exam Reviewer · Triangles · medium
In a 30°-60°-90° triangle the hypotenuse is 14. Find the longer leg.
- 7
- 24.25
- 12.12
- 9.9
Answer
C. 12.12
Solution
The shorter leg is 7 and the longer leg is 7 3 12.12.
More Triangles questions
- An isosceles triangle has equal sides of 13 and a base of 10. Find its area.
- In a triangle with sides 8, 12 and 10, the bisector of the angle between the sides 8 and 12 meets the opposite side. Find the length of…
- Find the length of the median drawn to the side of length 12 in the triangle with sides 9, 12 and 15.
- In triangle ABC, D is on AB and E is on AC with DE BC. If AD=4, AB=10 and BC=15, find DE.
- Find the altitude to the hypotenuse of a right triangle whose sides are 6, 8 and 10.
- The median of a triangle from a vertex is 18 cm long. How far is the centroid from that vertex, in cm?
- A 6-ft person casts a 4-ft shadow at the same time a pole casts a 20-ft shadow. Find the height of the pole in feet.
- Find the altitude of an equilateral triangle whose side is 12.
- The legs of a right triangle are 8 and 15. Find the hypotenuse.
- Two angles of a triangle are 40° and 65°. Find the third angle.