Maths – (higher) - The Barlow RC High School
... ● Use trigonometric ratios to find lengths in a right-angled triangle. ● Use trigonometric ratios to solve problems. ● Use trigonometric ratios to calculate an angle in a rightangled triangle. ● Find angles of elevation and angles of depression. ● Use trigonometric ratios to solve problems. ● Know t ...
... ● Use trigonometric ratios to find lengths in a right-angled triangle. ● Use trigonometric ratios to solve problems. ● Use trigonometric ratios to calculate an angle in a rightangled triangle. ● Find angles of elevation and angles of depression. ● Use trigonometric ratios to solve problems. ● Know t ...
gemcc2.6
... 1a. Is it possible to prove the theorem by measuring ∠MJK and ∠MJL in the figure and showing that the sum of the angle measures is 180°? Explain. ...
... 1a. Is it possible to prove the theorem by measuring ∠MJK and ∠MJL in the figure and showing that the sum of the angle measures is 180°? Explain. ...
Theorem Sheet
... Division Postulate: If a b and c d , then . Alternately, when equal quantities are divided by c d equal quantities, their quotient is equal. Simple Angle Theorems: “If two angles are congruent, then their complements/supplements are congruent.” “If two angles are complementary/supplement ...
... Division Postulate: If a b and c d , then . Alternately, when equal quantities are divided by c d equal quantities, their quotient is equal. Simple Angle Theorems: “If two angles are congruent, then their complements/supplements are congruent.” “If two angles are complementary/supplement ...
Example: Finding values of x for trig functions - EAmagnet-alg
... Values in the domain of restricted domain trig functions. Trig functions with restricted domains depicted with capital letters (Ex: Sin, Cos instead of sin, cos) Y = Sin x iff y = sin x and –90 ≤ x ≤ 90 Y = Cos x iff y = cos x and 0 ≤ x ≤ 180 Y = Tan x iff y = tan x and –90 < x < 90 If Y = Sin ...
... Values in the domain of restricted domain trig functions. Trig functions with restricted domains depicted with capital letters (Ex: Sin, Cos instead of sin, cos) Y = Sin x iff y = sin x and –90 ≤ x ≤ 90 Y = Cos x iff y = cos x and 0 ≤ x ≤ 180 Y = Tan x iff y = tan x and –90 < x < 90 If Y = Sin ...
Math 1, Unit 1 - Henry County Schools
... trigonometric expression. Students then apply the sum and difference identities for sine and cosine in the context of evaluating trigonometric functions that are not multiples of 30 or 45 degrees. In the third task, students investigate how a person’s altitude on a Ferris wheel changes as a function ...
... trigonometric expression. Students then apply the sum and difference identities for sine and cosine in the context of evaluating trigonometric functions that are not multiples of 30 or 45 degrees. In the third task, students investigate how a person’s altitude on a Ferris wheel changes as a function ...