edog280
edog280
02-12-2020
Mathematics
contestada
What is the value of 2cos2(105⁰) − 1?
Respuesta :
SlimShaBy
SlimShaBy
03-12-2020
Step-by-step explanation:
-1 - root3
Answer Link
Vee873
Vee873
05-12-2020
Answer:
A) -√3/2
Step-by-step explanation:
edge 2020
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
A sample of an unknown liquid has a volume of 24.0ml and a mass of 6g. What is it’s density? Show your work.
Lorraine writes the equation shown. x squared + y minus 15 = 0 She wants to describe the equation using the term relation and the term function.
How many moles of aqueous ions will be produced from the dissolution of 1.0 mole of Na3[Fe(Cl)6] in water?
How does the language of Standage's approach to history relate to the theme of interconnectedness?
Complete the message with the correct form of ser or estar
A grocery store sells a bag of 5 oranges for $3.10. If Levi spent $2.48 on oranges, how many did he buy?
Which sentence is written correctly, according to the style manual entry? A.The Revolutionary War occurred during the 19th century. B.Ronald Reagan was preside
Let q(t) = 29t and r(t) = StartFraction t Over 29 EndFraction. Which method could be the first step in proving that q(t) and r(t) are inverse functions? Replace
Solve 5x^2+2x=1 using either factoring, square root method, completing the square or quadratic formula.
How do I solve for X 2x - 7 = 9