subject
Mathematics, 05.08.2019 09:10 davidb1113

Tentukan himpunan penyelesaian dari
persamaan berikut dengan 0º < x < 360°
1. 2sinx – 3sinx – 2 = 0
2. 4cos²x – 8cosx + 1 = 0
3. 3cos²x – 5cosx – 2 = 0
bantu jawab yaa

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x
Answers: 3
question
Mathematics, 21.06.2019 19:30
[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible
Answers: 3
question
Mathematics, 21.06.2019 22:30
Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de
Answers: 1
question
Mathematics, 21.06.2019 23:30
Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)
Answers: 1
You know the right answer?
Tentukan himpunan penyelesaian dari
persamaan berikut dengan 0º < x < 360°
1. 2s...
Questions
question
Mathematics, 19.02.2021 21:20
question
Health, 19.02.2021 21:20
question
Mathematics, 19.02.2021 21:20
Questions on the website: 13722366