onlyrept
onlyrept
01-09-2017
Mathematics
contestada
Evaluate cot675°. i will give brainlist
Respuesta :
Аноним
Аноним
01-09-2017
Once you evaluate cot675^o you will have -1
Answer Link
Аноним
Аноним
01-09-2017
cot 675 = cot (675 - 360) = cot 315 degrees
this angle is in the 4th quadrant where tan and cot are negative
cot 315 = 1 / tan 315 = - 1/ tan 45 = = -1
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
What is the focus of the parabola? y=−1/4x2−x+3
The perpendicular distance of (2, -4) from x axis is
How much of a radioactive kind of sodium will be left after 9 years if you start with 96 grams and the half-life is 3 years?
The school district uses the Hamilton method to apportion its 22 board members to the 4 towns. How many board members are assigned to each town, using this meth
What's the valency of sulphur for SO2?
Find the slope and y-intercept of each line:a. (x+2)(x+3)=(x-2)(x-3)+yb. x=my+bPlease show workings, and I won't accept nonsense answers! Don't answer the quest
The cost of importing five dozen china dinner sets, billed at $32 per set, and paying a duty of 40%, is
Write an equation of the line that passes through the point (-7, -9) with slope -4 A. Y+7= 4(x +9) B.y+9= 4(x + 7) c. y +9= - 4(x + 7) D. Y+7= - 4(x +9)
Please help me with this question
Brenda has three times more quarters than Lisa has. Brenda gives 20% of her quarters to Lisa, but she still has $1 more. How many quarters does Lisa have in the
