hasibaram1
hasibaram1
23-11-2018
Mathematics
contestada
half angle formula for cosB
Respuesta :
jimrgrant1
jimrgrant1
23-11-2018
the half angle identity for cosine is
cos ([tex]\frac{B}{2}[/tex]) = ± [tex]\sqrt{(1+cosB)/2}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
A rocketship is delivering payloads to the Space Station. If the rocket is accelerating at 3.2 Gs acceleration every minute (1g is 9.8 meters per second) then h
A(-3, -2) and B(6, 1), determine the coordinates of point P on directed line segment stack A B with bar on top that partitions stack A B with bar on top in a ra
The stage of plot that comes directly after conflict is called
7. Ned took a test with 25 questions. He lost 4 points for each of the 6 questions he got wrong and earned 10 points for answering a Question correctly how many
How are the problems facing your own community similar to or different from those who were faced by poorer countries?
Why is important to know how to write formal emails? In 3-4 sentences explain the importance of writing formal emails.
If you are dealt 4 cards from a shuffled deck of 52 cards,find the probability that all 4 cards are diamonds The probability is Round to six decimal places as n
You are on a 4 m high ladder and throw a ball upwards at 12 m/s. It lands on the ground below the ladder. a) How long was the ball in the air? b) What was the
How do Amir and Hassan represent divisions in Afghan society and how do these divisions affect the course their life take
Given a diameter with endpoints P(-12,-8) and Q(0,0),find the center coordinate circumstance and area of the circle described
