Mathematics, 22.03.2020 14:45, ppoooiyip1589

How to find cos(a) if tan (a) = 0.5 and a is in the III quadrant

Hope for an explanation
If the exercise was explained poorly the write it in the comments or sth like that

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, ctyrector

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Answers: 2

continue

Mathematics, 21.06.2019 17:00, jessezarate4513

Can anyone me with 32,33,36,37,and 40.

Answers: 1

continue

Mathematics, 21.06.2019 21:40, jacobasencio23

Use sigma notation to represent the following series for 9 terms.

Answers: 2

continue

Mathematics, 21.06.2019 23:00, princessroseee769

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows. statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.

Answers: 2

continue

Do you know the correct answer?

How to find cos(a) if tan (a) = 0.5 and a is in the III quadrant

Hope for an explanation...