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 ( 75+ )
Otras preguntas
A volume a cylinder: V = 1\3 pi [tex] x^{2} h solve for h PLZ HELP!!!
23 pls help, it’s so weird I can’t find a pattern... and I am lazy pls and thx
12 = -4(-6x -3) 3n - 5 = - 8(6n + 5) 2(4x - 3) - 8 = 4 + 2x Can you please help with any of these? Please show work I’m so confused thank you
Do you think communication is more important to leaders now than it was in hitler's and fdr's time? explain why you think so or why you disagree. who is a more
Consider the following division of polynomials. x4+x3+7x2-6x+8/x2+2x+8 A) Use long division to determine the quotient of the polynomials. Show all of your work
If each amino acid residue in a 100 amino acid protein could assume three different conformations, the total number of possible structures for that protein woul
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! What part of speech is the underlined word? Mi profesor usa una computadora para ensena clases en línea. Compu
A mobile phone company uses the formula C = 10t + 20m to calculate the total cost of a bill. C is the total cost of the bill in pence. t is the number of tex
A project on Kickstarter.com was aiming to raise $15000 for a precision coffee press. They ended up with 714 supporters, raising 557% of their goal. How much di
The result of 7x1/3 is irrational or rational. PLEASE it needs to be correct because i just have one opportunity
