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Q4 Math (The Six Trigonometric Ratios)
Quiz by G13 Luzaran, Princess Migumi R.
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What branch of Mathematics focuses on relationships between the sides and the angles of triangles?
What side of a right triangle is opposite the right angle?
Which are the first three basic trigonometric ratios?
- answer in lowercase letters (e.g cotangent, tangent, secant)
If csc θ is the reciprocal of sin θ and sin θ = opposite side/hypotenuse, what is the equivalent trigonometric ratio of csc θ?
- answer in lowercase (e.g. tan θ = opposite/adjacent)
If cot θ is the reciprocal of tan θ and tan θ = opposite/adjacent side, what is the equivalent trigonometric ratio of cot θ?
- answer in lowercase (e.g. tan θ = opposite/adjacent)
What is sin θ if sin θ = opposite side/hypotenuse?
If tan θ = opposite side/adjacent side , what is its value?
Consider the right ∆ ACB, if a = 8 and b =13, then what is c?
Consider ∆ ACB, if a =12 and b =7, then what is m ∠A?
- spell out "degrees" in lowercase
Formula of the Pythagorean Theorem
- do not add spaces
- express exponents using ^2
The word “trigonometry” comes from the Greek words trigonon (“triangle”) and metron (“to measure”).