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C3 Ch 6 Trig Identities Flashcards | StudBud

Explore/C3 Ch 6 Trig Identities

C3 Ch 6 Trig Identities

7 terms·StudBud Administration·19 plays

Edexcel C3 Maths Chapter 6 - Trigonometric Functions and Identities #alevel #maths #core3 #c3 #trigonometry #trigidentities

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Questions 7

Answers

1
Solve for 0≤x≤180 cosec(x) = 2.5
0, 180
24, 114
66, 156
24, 156
2
Sec(x) =
1/cos(x)
cos(x)
1/sin(x)
sin(x)/cos(x)
3
Solve for 0≤x≤180 2tan²x + secx = 1
180
0, 180
0, 132
132
4
Cot(x) =
cos(x)/sin(x)
tan(x)
arctan(x)
sin(x)/cos(x)
5
Solve for 0≤x≤π sec(x) = 5
0, π
1.37
π/2
2.46
6
What is the graph of y=arcsin(x)?
D
B
C
A
7
What is the graph of y = cot(x)
D
C
B
A