The Ambiguous Case - Page 3
Questions
- What is the exact value of #tan 15^@# ?
- A Blimp is fixed above the SCG. A man who is walking to the SCG observes the Blimp at an angle elevation of #30^o#. After walking another 1km this angle has increased to #60^o#. How much further does the man need walk to reach the SCG?
- Which one is the correct one??
- What is the value of #tan(135˚)#?
- For #DeltaABC# show that ?
- A spotlight on the ground 3 feet away from a 5 feet tall man cast a 15 feet shadow on a wall 6 feet away from the man. Find the angle in which light is placed?
- How do I find the inclination θ (in radians AND degrees) of the lines passing through the points? (-√3, -1), (0, -2)
- If , TanA=3/4 and TanB=4/3 So Answer The Value Of (A+B) With Explanation ?
- Find the values of *k* for which #vec(AB)# is a unit vector.?
- If x is on quadrant 2 and tan x = a , then make another comparison of trigonometry (?)
- Sam is framing a closet under a stairway. The stairway is 18 ft 5 in. long, and its angle of elevation is 38 degrees. Find the depth of the closet to the nearest inch?
- A tree casts a shadow 15 feet long. At the same time, a 18-foot flag pole casts a shadow 10 feet long. How tall is the tree?
- Wishing to erect 2 vertical poles, 10 m and 15 m on ground with bases 20 m apart fronting his home. The 2 poles are anchored by a cable from each top to a point on the ground between them. Where should he anchor to minimize the length of the cable?
- How would you do this?
- Can you find the exact value of the following?
- In which quadrant is the terminal side of 270 degrees located?
- #arctan((6x-8x^3)/(1-12x^2)) - arctan((4x)/(1-4x^2)) = arctan2x# : |2x| is smaller than 1/root 3. PROVE THAT?
- Tan A = 0.75 ?
- Find the length of Kentucky Lane? Hint: Set up a proportion to solve. See Box 1
- K.3^tanx + k.3^(-tanx) -4=0 has real solutions where x belongs to [0,pi]-{pi/2} then company set of values of k is?: a)[-2,2] b)[-2,0] c)(0,2] d)(0,infinity)