anggar20
27.06.2021 •
Mathematics
No links please, i cant find the answer for q b) ii)
Solved
Show answers
More tips
- C Construction and repair How to Choose the Best Underfloor Heating?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- C Computers and Internet War of Social Media: Which Platform is the Leader?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Mathematics
- M Mathematics What is part of formula represents area of the base container...
- M Mathematics Finish the lyrics (snot) Nice chain Red Balmains (Ayy) Chain swang Like Pretty Things (Yuh) Kick a b/tch Call me Liu Kang...
- B Business Ladron engineering produced the following partial trial balance before making adjusting entries. ladron engineering trial balance july 31 dr. cr. cash 150,000 accounts receivable...
- C Chemistry How to prepare 0.2mol of iodine in 13gram of the solution...
- M Mathematics How far can the train travel in 4 hours? How many miles?...
- E English What is the main idea of the business letter as a whole...
Ответ:
-k
Step-by-step explanation:
Cos(140)=cos(180-40)=-cos(40)=-k
Ответ:
Step-by-step explanation:
Sin (90 - A) = Cos A
Cos (90 + A) = -Sin A
Sin 50 = Sin (90 - 40)
= Cos 40
= k
Cos 140 = Cos (90 + 50)
= - Sin 50
= (- k)
Ответ:
(–0.3, –2.1)
Step-by-step explanation: