subject
Mathematics, 26.03.2021 01:00 23stanforthb

Hi! So my friend and I just finished a quiz, so we decided to compare answers and we keep getting different answers for one of the questions. Law of Cosines

Side a=11
Side b=20
Side c=16

What is the value of angle B?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
question
Mathematics, 21.06.2019 18:00
Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps
Answers: 1
question
Mathematics, 21.06.2019 18:30
Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.
Answers: 1
question
Mathematics, 21.06.2019 19:30
Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?
Answers: 1
You know the right answer?
Hi! So my friend and I just finished a quiz, so we decided to compare answers and we keep getting di...
Questions
question
English, 07.05.2021 14:40
question
Mathematics, 07.05.2021 14:40
question
Physics, 07.05.2021 14:40
question
Mathematics, 07.05.2021 14:40
question
Arts, 07.05.2021 14:40