subject
Mathematics, 12.05.2021 01:00 calwhite216

HELP PLS :) Which pair of expressions is equal to
EXPLAIN HOW YOU GOT THE ANSWER

−2√2?

A: sin 3π/4and cos 3π/4

B: sin 5π/4and sin7π/4

C: cos 3π/4 and sin9π/4

D: cos π/4 and cos 3π/4

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Abcd is a square. what is the measure of angle bac
Answers: 2
question
Mathematics, 21.06.2019 21:30
This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )
Answers: 3
question
Mathematics, 21.06.2019 21:30
On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
You know the right answer?
HELP PLS :) Which pair of expressions is equal to
EXPLAIN HOW YOU GOT THE ANSWER

−...
Questions
Questions on the website: 13722363