Questions by Anas Elghafari

Questions by Anas Elghafari

Find sin(a+b) if cos(a)=3/5, sin(b)= -4/5, a is in quadrant 1 and b is in quadrant 3. cos^-1(cos(a)=3/5)cos^-1 => a = 53.13010235. sin-1(sin(b)= -4/5) => -53.13010235 a + b = 0, and sin(0) = 0. But my

asked Dec 18, 2020

1 answer

2 votes

183k views

Is 36.09 greater than or less than or equal to 4 tens

asked Feb 12, 2020

2 answers

2 votes

138k views

Un párrafo de ocho oraciones hablando sobre un mariposario.

asked Feb 8, 2020

1 answer

5 votes

9.0k views

4(x-5)² + 12(x-5) please help me out i am so confused

asked Jan 26, 2020

1 answer

4 votes

92.9k views

Double jeopardy. armington, while robbing a drugstore, shot and seriously injured jennings, a drugstore clerk. armington was subsequently convicted of armed robbery and assault and battery in a criminal

asked Jan 26, 2019

1 answer

5 votes

210k views

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