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Quizzes

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Exam:
86 quizzes
An acute angle θ satisfies √3 tanθ = 1. How big is θ? New
High School (9–10), General · Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Simplify (1 - sin² A) sec² A for an acute angle A. New
High School (9–10), General · Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
An acute angle A has sec A = 5/4. Find tan A. New
High School (9–10), General · Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Which equation holds for every angle A with 0° < A < 90°? New
High School (9–10), General · Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
How can cot A be written using only sin A, for an acute angle A? New
High School (9–10), General · Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Which term of the AP 11, 14, 17, … is 50? New
High School (9–10), General · Sequences and Series
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Kiran gets ₹60 of pocket money in the first month, and ₹15 more each month after that. How much does he get in the 9th month? New
High School (9–10), General · Sequences and Series
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
An AP has a = -4 and d = 3. What is its 7th term? New
High School (9–10), General · Sequences and Series
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
The 2nd term of an AP is 9 and its 5th term is 21. What is its first term? New
High School (9–10), General · Sequences and Series
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Which expression equals cos(x - y) for all angles x and y? New
High School (11–12) · Compound and Multiple Angles, Trigonometric Identities
Board Exam, AP
StemPy LabStemPy Lab
Easy
What is the exact value of tan 165°? New
High School (11–12) · Compound and Multiple Angles, Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Two angles have tangents 2 and 3. What is the tangent of their sum? New
High School (11–12) · Compound and Multiple Angles, Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Easy
Which expression equals sin(π/2 + x)? New
High School (11–12) · Compound and Multiple Angles, Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Easy
If cos x = 1/3, what is cos 2x? New
High School (11–12) · Compound and Multiple Angles, Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Which statement is true for every angle x? New
High School (11–12) · Compound and Multiple Angles, Trigonometric Identities
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Easy
A wheel of radius 1 m has its centre at the origin. A marked point starts at (1, 0) and turns anticlockwise to (-3/5, 4/5). What is the tangent of the angle it has turned through? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Easy
Kabir turns a radius from (1, 0) through an angle x and finds that sin x and tan x are both negative. In which quadrant does the radius end? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Easy
What is sin 17π/6? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Which graph shows y = -cos x for 0 ≤ x ≤ 2π? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
The tangent function is squeezed into y = tan 3x. After what length does this graph repeat? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
A float bobs so that its height is y = 4 - 3 sin x centimetres. Between which heights does it move? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Easy
Riya writes cos(-x) = -cos x for every x. What is the correct statement? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP
StemPy LabStemPy Lab
Medium
For which values of x is sec x not defined? Here n is any integer. New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP
StemPy LabStemPy Lab
Easy
Given cos x = -7/25 with π < x < 3π/2, which value is tan x? New
High School (11–12) · Trigonometric Functions and Graphs
Board Exam, AP, A-Level, IB
StemPy LabStemPy Lab
Medium
Which angle from 0° to 360° has the same terminal side as -235°? New
High School (11–12) · Angles and Radian Measure
Board Exam, AP
StemPy LabStemPy Lab
Easy
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