trent129
trent129
12-11-2020
Mathematics
contestada
What is the value of 2cos^2(75degrees) - 1?
Edge
Respuesta :
Аноним
Аноним
12-11-2020
Step-by-step explanation:
2(cos 75)(cos75) -1
=2(0.6699) -1
=1.3398-1
=0.3398
Answer Link
sapondammy
sapondammy
03-12-2020
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
peter made two transactions today at his bank. what can the sum -47.27 plus 598= 550.73 mean in terms of peters bank account? i need help!!
what is 2.1 rounded to the nearest tenth?
Consider polynomial function f(x) = (x+ 1)(x−2)(x−3). (a) Find all zeros. (b) The zeroes divide R into a few open intervals. Find sign of f(x) for x in each int
how do you solve the system of elimination method.x-6y=-30-2x-5y=-25
What can you infer about Lennie's childhood and family life in the book of mice and men?
what does πr² mean and how do I solve it
A store is having a sale to celebrate president day. Every item in the store is advertised as one fifth off the original price of $140, what was it's original p
contains elements in the solid, liquid, and gas phase a. alkali metals b. alkaline earth metals c. transition metals d. halogens e. noble or inert gases
f(g) = 895 + 30gwhere g represents the number of times he played golf during the year. Last year he paid $ 2,065 as a total golfing fee. For how many games did
The quantity “one mole” will not be equal to a. 22.4 L of H₂(g) at STP b. 6.02 x 10²³ carbon atoms c. 64 grams of SO₂(g) d. 36 grams of H₂O e. 207 grams of Pb
