Brittneym
Brittneym
02-02-2017
Mathematics
contestada
Show that cos^2 330degrees=1
Respuesta :
TheHero
TheHero
03-02-2017
Actually it's not 1
330 in 4th quadratic is just 30 in 1st and cos is +ve
so you have
sqrt(3)/2 ^2 = 3/4 = 0.75
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
what pathway uses fat reserves to produce atp
In a oxidation-reduction reaction, the oxidizing agent always undergoes reduction. a. True b. False
what causes the need for change? Have at laest 2-3 sentences explaining it. I need the smartest answer.
Economic Order Quantity is a. The quantity ordered for the maximum discount b. The smallest quantity ordered that can be accommodated in the warehouse c. The
How does the expenditure approach calculate GDP? a. It adds up all the incomes in the economy. b. It adds up the value of four groups of final goods and servi
The statement which describes a physical property of the element oxygen is 1. oxygen is needed for the rusting of iron 2. oxygen supports the burning of pap
What was churchill's reaction to the 1938 Munich agreement ?
Employers want their employees to be punctual, whether or not the job is temporary. a. True b. False
Which of the following is an example of radiation? a. boiling water on the stove b. sun bathing outside on a sunny day c. touching a stove and getting burned
The density of ocean water increases when it a. joins the Gulf Stream. c. gets warmer. b. gets colder. d. turns to ice. Please select the best answer from t
