Mathematics
Mathematics, 31.01.2022 07:10, remyboy1938

Simplify. sin(Ο€/2-x) cos x + cos(Ο€/2-x)sin x


Simplify. sin(Ο€/2-x) cos x + cos(Ο€/2-x)sin x

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:30, astigall6360
Asap! i'm not good math and i'm lost.
Answers: 2
image
Mathematics, 21.06.2019 23:50, jasminechambers642
What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12
Answers: 2
image
Mathematics, 22.06.2019 03:00, kers
Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.
Answers: 3
image
Mathematics, 22.06.2019 04:20, xeno777
Evaluate f(x) when x = 3. f(x) = 16x? +2 if 6 < x < 9 112 if 9 x < 13 a: 110 b: 56 c: 74 d: 12
Answers: 2
Do you know the correct answer?
Simplify. sin(Ο€/2-x) cos x + cos(Ο€/2-x)sin x
...

Questions in other subjects:

Konu
Mathematics, 20.03.2020 03:29
Konu
Mathematics, 20.03.2020 03:29