Mathematics, 04.03.2021 01:20 CateL1515

Suppose sinalpha=-3/5 and cosbeta=5/13, where piA)sin(alpha+beta) = B)cos(alpha+beta)=

C)tan(alpha+beta)=

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 22.06.2019 02:00, Kemosdasavage

What is solution for the following system of equations, 2x+8y=4 and x=-3y+5 1) x=14 y=-3 2) x=2 y=-3 3) x=-3 y=-3 4)x=12 y=5

Answers: 1

continue

Mathematics, 22.06.2019 06:00, mistymjoy

Sakura speaks 150 words per minute on average in hungarian, and 190 words per minute on average in polish. she once gave cooking instructions in hungarian, followed by cleaning instructions in polish. sakura pent 5 minutes total giving both instructions, and spoke 270 more words in polish than in hungaria how long did sakura speak in hungarian, and how long did she speak in polish? sakura spoke for minutes in hungarian and for minutes in polish

Answers: 3

continue

Mathematics, 22.06.2019 07:30, sharondacarruth1656

What is $0.8\%$ of $125\%$ of $8128$? express your answer as a decimal.

Answers: 1

continue

Mathematics, 22.06.2019 07:30, Cxylaa

Cheryl works as a hotel maid. the number of hotel rooms she cleans is directly proportional to the number of hours she works. the graph shows that r rooms are cleaned in t hours. using the graph below answer the following questions under it

Answers: 1

continue

You know the right answer?

Suppose sinalpha=-3/5 and cosbeta=5/13, where piA)sin(alpha+beta) = B)cos(alpha+beta)=

C...