. From the top of a bridge that is 50 m high, two boats can be seenanchored in a marina. One boat is anchored in the direction S20 W,and its angle of depression is 40 . The other boat is anchored in thedirection S60 E, and its angle of depression is 30 . Determine thedistance between the two boats.

Find a if c=11 ,b=6 and angle B=39 degree

The leaning tower of Pisa in Italy is 55.9 m tall and is leaned at an angle of 86˚ with the ground. If it casts a shadow of 45 m, what is the angle of elevation to the sun? Label the given information on the diagram.

If a.b = square root 50 and axb= (2,-9 7), find the angle between a and b

Jack and Jill were on the same side of a hill but were 34 m apart. Both were lying on the ground looking up at the peak of a hill. Jill, who is closer to the hill, determined that the angle of elevation to the top was 37 degree. Jack determined that the angle of the elevation to the top from his position was 22 degree. How high is the peak of the hill

What would be the angle to a point on a wheel with with coordinates (5,30)?

Two cruiser warships the Arizona and Baltimore are trying to find the position of an enemy submarine. The USS Arizona detects the sub at an angle of 17 degrees and the USS Baltimore detects the sub at an angle of 23 degrees from its position. If the cruisers are 1324 m away from each other, which ship is closer to the submarine? How far below the surface is the sub?

While in India, after landing in Daman, we are going to visit New Delhi and the Taj Mahal inAgra (just outside of Lucknow). These three cities form a triangle. The distance betweenNew Delhi and Daman is 719.5 miles. The distance between Daman and Lucknow is 457.5miles. The distance between Lucknow and New Delhi is 519.7 miles. Find the angle betweenDaman –Lucknow - New Delhi. (Draw relevant diagram)

KLM = 129 and MNO = 129. What is true about these 2 angles ?

Tamlin and Roshak are each standing in a field, 1340 meters apart. Moridan is in the parking lot, 2.43 km from Tamlin, and 1.71 km from Roshak. From Tamlin's perspective, at what angle are Roshak and Moridan apart?