a ship is on a bearing 47 degrees east of north. a) how far has the ship sailed if it is 185 km north of its original position b) how Far East of its original position is the ship?...

a ship is on a bearing 47 degrees east of north. a) how far has the ship sailed if it is 185 km north of its original position b) how Far East of its original position is the ship?...

Evaluate sin(sin-1(sin60)) [60 degrees] and evaluate cos-1(cos(cos-10.5)) if the angle is in quadrant 1.

A survey team was to measure the distance across a river over which a bridge is to be built. They set up a survey post on their side of the river directly across from a large tree on the other side...

The angle of depression from the top of the taller building to the top of the shorter building is 15 degrees. The height of the shorter building is 30.4 meters

if sec(θ)=9/10 and tan(θ) < 0 find sin(θ) that is my problem i believe the answer is -√19/10 but im not sure why the square root of 19 turned out negative. i know...

I am not understanding the question can someone help?

How would I model the formula to find the average and minimum/maximum?

It is a question related to trigonometry. In 10Th standard state syllabus of Karnataka,India. I am not able to find answer to this question, if anyone can answer plzz help me

The line with equation x−y=0 coincides with the terminal side of an angle θ in standard position in Quadrant III . What is the value of tanθ ?

What is the value of sinθ given that (3, −7) is a point on the terminal side of θ ?

What is the reference angle for the angle with measure 2π/3 ?

from the top of a hill the angle of depression of two consecutive 1 km stones due west are found to be 30 and 45 degrees . find the height of the hill

Two missile silos are taking aim at a stationary target in the sky with powerful rockets that shoot in a straight line. The missile silos are shooting from the left and the right of the stationary...

I need help with the ques what is thr maximum value of the function y = 2 sin 3x ?

In triangle ABC, angle A is a right angle, and angle B= 45 degrees. (also AC is 12 ft). What is the length of BC? If your answer is not an interger, leave it in simplest racical form. (Thank...

Quilt squares are cut on the diagonal to form triangular quilt pieces. The hypotenuse of the resulting triangles is 3 inches long. What is the side length of each piece? Key ------ r=...

Victor drives 300 meters up a hill that makes an angle of 13 degrees with the horizontal. To the nearest tenth of a meter, what horizontal distance has he covered? A) 307.9 meters B)...

A satellite in circular orbit 1250 km above earth makes one complet revolution every 110 minutes. Assuming that earth is a sphere of radius 6378 km, what is the linear speed in (km)/(min) of the satellite...

I need help with these trigonometry problems. I would really appreciate it if you could help me. Here is the problem: Problem #3 – Show that |r(cosθ + isinθ )| = r. Second Question: – Find the...

Find the magnitude and direction angle of p = 42i + 35j

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