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Home Page Flashcards Sin, cos, tan in special right triangles - Flashcards

Sin, cos, tan in special right triangles – Flashcards

Ben Powell
8 July 2022

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question
sin30
answer
1/2
question
cos30
answer
(√3)/2
question
tan30
answer
1/√3
question
sin60
answer
(√3)/2
question
cos60
answer
1/2
question
tan60
answer
√3
question
sin45
answer
1/√2
question
cos45
answer
1/√2
question
tan45
answer
1
question
sine of an angle=the ___ of its compliment
answer
cosine
question
sin30=cos__
answer
60
question
sin60=cos__
answer
30
question
sine
answer
opposite/hypotenuse
question
cosine
answer
adjacent/hypotenuse
question
tangent
answer
opposite/adjacent
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What is the right structure for an essay
Answer
A paragraph is a related group of sentences that develops one main idea. Each paragraph in the body of the essay should contain:
  • a topic sentence that states the main or controlling idea
  • supporting sentences to explain and develop the point you’re making
  • evidence from your reading or an example from the subject area that supports your point
  • analysis of the implication/significance/impact of the evidence finished off with a critical conclusion you have drawn from the evidence.