Seudónimo
Seudónimo
23-09-2015
Mathematics
contestada
Which expression is equivalent to cos120°?
Respuesta :
Аноним
Аноним
20-07-2017
I hope this helps you
cos120=cos(180-60)= -cos60
cos120 =cos(90+30)= sin30
Answer Link
22cjones62
22cjones62
11-05-2021
Answer:
cos 240!
Step-by-step explanation:
edge 21
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
A store sells both cold and hot beverages. Cold beverages, c, cost $1.50, while hot beverages, h, cost $2.00. On Saturday, drink receipts totaled $360, and 4 ti
what is the Greek or Latin root for the word photographs what is the Greek or Latin root for the word photograph
Read this excerpt from The Life of Charlotte Brontë by Elizabeth Gaskell: For a right understanding of the life of my dear friend, Charlotte Brontë, it appears
How is free verse different from formal verse?
Which is the safest device to use while climbing a tree or in a tree stand?
What was the most significant thing about Napoleon’s new constitution?
The theory that a drug attaches itself to specialized cells in the body because of its size, shape, electrical charge, and chemical properties is called the a.
Which part of the respiratory system is a flap of tissue in back of the mouth that covers the trachea to prevent food from entering it? A. trachea B. diaphrag
How were the Ming and Qing dynasties similar in their treatment of the Europeans? How were they different?
2328/4 show work Can you show me what to do at the end when I bring down the last number
