Arithmetic Aptitude :: Trigonometry
- The two legs of a triangle are 300 and 150 m each, respectively. The angle opposite the 150 m side is 26°. What is the third side?
- The sides of a triangular lot are 130 m, 180 m and 190 m. The lot is to be divided by a line bisecting the longest side and drawn from the opposite vertex. Find the length of the line
- The sides of a triangle are 195, 157 and 210, respectively. What is the area of the triangle?
- The sides of a triangle are 8, 15, and 17 units. If each side is doubled, how many square units will the are of the new triangle be?
- If Greenwich Mean Time (GMT) is 6 A.M, what is the time at a place located 30° East longitude?
- If the longitude of Tokyo is 139°E and that of Manila is 121°E, what is the time difference between Tokyo and Manila?
- One degree on the equator of the earth is equivalent to _____ in time.
- A spherical triangle ABC has an angle C = 90° and sides a = 50° and c = 80°. Find the value of b in degrees.
- Solve the remaining side of the spherical triangle whose given parts are A = B = 80° and a = b = 89°.
- Solve for side b of a right spherical triangle ABC whose parts are a = 46°, c = 75° and C = 90°.
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