Trig

Write the trig ratio of tan of M

Determine the length of x. 4 decimal places

Write the trig ratio of sin of M

In right triangle ABC , we know sin A=9/41 . If we know the shortest leg is of length 9, what is the length of the other leg?

Explain the difference between inverse trig and regular trig

Determine the value of z. 4 decimal places

When using trigonometry, our calculators should be in what mode?

A 15 foot ladder rests against a tree on level ground and forms a 75° angle of elevation. Where is the correct location of the 75° angle?

In right triangle RTX , we know sin R=5/13 . If we know the hypotenuse is 117 units long, what is the perimeter of the triangle?

Draw a sketch of triangle ABC that has TanA=(17/144). Find the missing side length.

From plane flying due east at 265m above sea level, the angles of depression of two ships sailing due east measure 35° and 25°. How far apart are the ships?

A car is traveling up a slight grade with an angle of elevation of 2°. After traveling 1 mile, what is the vertical change in feet? (1 mile=5280 ft)

A kite with a string 150 feet long makes an angle of 45° with the ground. Assuming the string is straight, how high is the kite?

A plane is flying at an altitude of 12,000m. From the pilot, the angle of depression to the airport tower is 32°. How far is the tower from a point directly beneath the plane?

A great white shark swims 22 feet below sea level. If the shark is 67.7 feet from the sailboat, what is the angle of depression of the boat to the shark?

Draw a sketch of triangle ABC that has SinA=(68/85). Find the missing side length.

From the top of a fence, a person sites a lion on the ground at an angle of depression of 24°. If the man and the fence is 4.2 meters high, how far is the man from the lion?

Which statement is not true?

Determine if Stephanie or Adam is correct. “A cat, who has climbed a tree, looks down at a dog at a 28° angle of depression. "If the dog is 34 meters from the base of the tree, how high up is the cat?”

Draw a sketch of triangle ABC that has CosA=(20/29). Find the missing side length.

Write the trig ratio of cos E

Determine who is incorrect

From the top of a vertical cliff 40 m high, the angle of depression of an object that is level with the base of the cliff is 34°. How far is the object from the base of the cliff?

Determine the perimeter of the triangle

A tree 10 meters high casts a 17.3 meter shadow. Find the angle of elevation of the sun.

A bird is flying at a height of 40 feet and spots an 8ft ledge on which to perch. If the top of the ledge is 22° angle of depression from the bird, how far must the bird fly before it can land?