Mat 172 - Study guides, Class notes & Summaries

MAT 172 Question and answers verified to pass 2024/2025 MAT 172 (Test 3) a ± b cos/sin θ (1 < a/b < 2) - correct answer One-loop Limaçons a ± b cos/sin θ (a < b) - correct answer Inner-loop Limaçons (snails) a ± b cos/sin θ (a/b = 1) - correct answer Cardioids (heart-shape) r = a cos/sin θ - corre

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MAT 172 MIDTERM STUDY GUIDE Questions with complete solution 2024/2025 MAT 172 MIDTERM STUDY GUIDE Quotient Identities - correct answer tanθ = sinθ/cosθ cotθ = cosθ/sinθ Pythagorean Identity - correct answer sin^2θ + cos^2θ = 1 tan^2θ + 1 = sec^2θ cot^2θ + 1 = csc^2θ Sum and Difference Formulas for Cos - correct answer cos(a + b) = cos(a)cos(b) - sin(a)sin(b) cos (a - b) = cos(a)cos(b) + sin(a)sin(b) Sum and Difference Formulas for Sin - correct answer sin(...

MAT 172 TEST Questions with complete solution 2024/2025 MAT 172 TEST #2 domain of sin inverse - correct answer [ -1, 1 ] domain of sin - correct answer [-pi/2, pi/2] range of sin inverse - correct answer [-pi/2, pi/2] range of sin - correct answer [ -1, 1 ] domain of cosine inverse - correct answer [ -1, 1] range of cosine - correct answer [ -1, 1] range of cosine inverse - correct answer [ 0, pi] domain of cosine - correct answer [ 0, pi]

MAT 172 TRIG FUNCTIONS Question and answers rated A+ 2024/2025 MAT 172 TRIG FUNCTIONS sin(0°) - correct answer 0 cos(0°) - correct answer 1 sin(30°) - correct answer 1/2 cos(30°) - correct answer √3/2 sin(45°) - correct answer √2/2 cos(45°) - correct answer √2/2 sin(60°) - correct answer √3/2 cos(60°) - correct answer 1/2 sin(90°) - correct answer 1 cos(90°) - correct answe

MAT 172 Test One Question and answers already passed 2024/2025 MAT 172 Test One 0 degrees - correct answer 0 radians 30 degrees - correct answer pi/6 radians 45 degrees - correct answer pi/4 radians 60 degrees - correct answer pi/3 radians 90 degrees - correct answer pi/2 radians 180 degrees - correct answer pi radians 270 degrees - correct answer 3 pi/2 radians 360 degrees - correct answer 2 pi radians sin (x,y,r) - correct answer y/r

MAT 172 Question and answers verified to pass 2024/2025 MAT 172- Unit 2 Restricted Domain of Sine Function - correct answer [-pi/2 , pi/2] Restricted Domain of a Cosine Function - correct answer [0, pi] Restricted Domain of Tangent Function - correct answer [ -pi/2, pi/2] Restricted Domain of Cotangent Function - correct answer [0, pi] sin -1 (X)=y implies - correct answer sin(y)=x Cases for Law of Sines - correct answer ASA/SAA ASS Cases for Law of Cosines - c...

MAT 172 Question and answers correctly solved 2024/2025 MAT 172 cos^2x+sin^2x=1 - correct answer P-identity 1+tan^2x=sec^2x - correct answer p-identity cot^2x+1=csc^2x - correct answer P-identity sin(a+-b) - correct answer sinacosb+-cosasinb cos(a+-b) - correct answer cosacosb+-sinasinb tan(a+-b) - correct answer tana+-B/1-+tanatanb sin2x - correct answer 2sinxcosx cos2x - correct answer cos^2x-sin^2x 1-2sin^2x 2cos^2x-1 tan2x - correct answer 2...

MAT 172 Trig Identities Question and answers 100% correct 2024/2025 MAT 172 Trig Identities Pythagorean Identity: Sine and Cosine - correct answer sin^2θ+cos^2θ=1 1-cos^θ=sin^2θ 1-sin^2θ=cos^2θ Pythagorean Identity: Cosecant and Cotangent - correct answer csc^2θ-cot^2θ=1 csc^2θ-1=cot^2θ cot^2θ+1=csc^2θ Pythagorean Identity: Secant and Tangent - correct answer sec^2θ-tan^2θ=1 sec^2θ-1=tan^2θ 1+tan^2θ=sec^2θ Sum Identities: Cosine -

MAT 172 Unit 2 study set Question and answers verified to pass 2024/2025 MAT 172 Unit 2 study set sin π/6 - correct answer 1/2 cos π/6 - correct answer √7/2 tan π/6 - correct answer 1/√3 sin π/4 - correct answer √2/2 cos π/4 - correct answer √2/2 tan π/4 - correct answer 1 sin π/3 - correct answer √3/2