No, line graphs are used only to show change over time
CscA = 1/sinA
CosACscA = cosA × 1/sinA = cosA/SinA = cotA
Answer: 970
Step-by-step explanation:
3,880 divided by 100= 38.8*25=970
Answer:
x = 2
y = -3
Step-by-step explanation:
y = x - 5 -------------------(I)
x + y = -1 ----------------(II)
Substitute y = x -5 in equation (II)
x + (x - 5) = -1
x + x - 5 = -1 {Combine like terms}
2x - 5 = -1 {Add 5 to both sides}
2x = -1 + 5
2x = 4 {Divide both sides by 2}
x = 4/2
x = 2
Substitute x = 2 in equation (I)
y = 2 - 5
y = -3
