subject
Mathematics, 22.09.2021 14:00 icee13

What is the value of cos 30° cos 90° - sin 30° sin 90°

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Find the given elements if matrix d:
Answers: 1
question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
question
Mathematics, 22.06.2019 00:30
How many square centimeters of wrapping paper will be used to wrap the shoe box?
Answers: 1
question
Mathematics, 22.06.2019 03:00
Alocal restaurant advertises that the mode cost of their most popular meals is $8. if the costs of their most popular meals are $7, $8, $8, $12, $13, $15, $17, $18, and $20, which word or phrase best describes this kind of advertising? accurate inaccurate accurate, but misleading inaccurate and misleading
Answers: 1
You know the right answer?
What is the value of cos 30° cos 90° - sin 30° sin 90°...
Questions
question
Mathematics, 15.11.2019 00:31
question
Social Studies, 15.11.2019 00:31
question
Mathematics, 15.11.2019 00:31
Questions on the website: 13722362