Right Triangle Trigonometry REVIEW

Front

Do you remember the magic ratio for Sine that helps us climb faster?

Back

Opp/Hyp

Front

What is the ratio for Cosine?

Back

Adj/Hyp

Front

What is the magic ratio for Tangent that helps find the steepness of a hill?

Back

Opp/Adj

Front

David and Grace are exploring a mysterious ancient pyramid. They come across a right-angled triangle on a wall with an angle of 37° and a side labeled 14. The base of the triangle is marked as 'x'. Help them find the correct trigonometric ratio to solve for 'x'.

Back

cos(37)=x/14

Front

Harper and Avery are building a kite and need to find the length of the string, labeled as side w, to make it fly perfectly. Can you help them by finding the length of side w?

Back

18.0 cm

Front

Lily and Elijah need to cut a piece of wood to fit as a diagonal support from the base of the tree, 14 cm away, to a point 28° up the tree. What is the length of the wood they need to cut?

Back

7.44 cm

Front

Priya and Noah are building a ramp for their treehouse. They need to find the length of side x to make sure it's sturdy enough. Can you help them find the length of side x?

Back

50.7

Front

Aria and Arjun are on a treasure hunt! They need to find the measure of the angle marked with a question mark to unlock the next clue. Can you help them by finding the measure of the indicated angle? Round to the nearest tenth.

Back

43.8°

Front

Arjun and Michael are building a treehouse and need to find the measure of the angle marked with a question mark (?) to ensure the ladder is safe. Can you help them by finding the angle, rounded to the nearest tenth?

Back

55.2

Front

What is the adjacent side to <D in the triangle explored by Samuel and Avery?

Back

DF