MATH 1022 TEST 1 QUESTIONS WITH VERIFIED
ACCURATE ANSWERS
Sin 30° - Answers - 1/2
Sin 45° - Answers - 1/ sq. Rt 2
Sin 60° - Answers - √3/2
Cos 30° - Answers - √3/2
Cos 45° - Answers - 1/ sq. Rt 2
Cos 60° - Answers - 1/2
Tan 30° - Answers - 1/ sq. Rt 3
Tan 45° - Answers - 1
Tan 60° - Answers - √3
1 + tan^2 x - Answers - sec^2 x
1 + cot^2x - Answers - csc^2x
Sin^2x+cos^2x - Answers - 1
Ratio of 30, 60, 90 triangle sides - Answers - square root of 3a, a, 2a
Ratio of 45, 45, 90 triangle - Answers - a, a, square root of a
Family of 0 degrees - Answers - 90, 180, 270
Family of 60 degrees - Answers - 120, 240, 300
Family of 30 degrees - Answers - 150, 210, 330
Family of 45 degrees - Answers - 135, 235, 315
Angles in standard position having the same terminal side are called - Answers -
coterminal angles
What is the measure of a central angle that has an intercepted arc
Equal in length to the radius of the circle. - Answers - radian
ACCURATE ANSWERS
Sin 30° - Answers - 1/2
Sin 45° - Answers - 1/ sq. Rt 2
Sin 60° - Answers - √3/2
Cos 30° - Answers - √3/2
Cos 45° - Answers - 1/ sq. Rt 2
Cos 60° - Answers - 1/2
Tan 30° - Answers - 1/ sq. Rt 3
Tan 45° - Answers - 1
Tan 60° - Answers - √3
1 + tan^2 x - Answers - sec^2 x
1 + cot^2x - Answers - csc^2x
Sin^2x+cos^2x - Answers - 1
Ratio of 30, 60, 90 triangle sides - Answers - square root of 3a, a, 2a
Ratio of 45, 45, 90 triangle - Answers - a, a, square root of a
Family of 0 degrees - Answers - 90, 180, 270
Family of 60 degrees - Answers - 120, 240, 300
Family of 30 degrees - Answers - 150, 210, 330
Family of 45 degrees - Answers - 135, 235, 315
Angles in standard position having the same terminal side are called - Answers -
coterminal angles
What is the measure of a central angle that has an intercepted arc
Equal in length to the radius of the circle. - Answers - radian
