umanda123
umanda123
04-04-2018
Mathematics
contestada
What is equal to sin 30
Respuesta :
Bladerunner1976
Bladerunner1976
04-04-2018
From the unit circle sin 30 = sin pi/6 = 1/2.
Answer Link
Noah11012
Noah11012
04-04-2018
The sine of any angle is equal to the cosine of the complementary angle.
Complementary angle means two angles whose total equal to 90 degrees.
The complementary angle for 30 degrees is 90 degrees - 30 degrees or 60 degrees.
So, sin(30) = cos(60).
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
RELAXING NOICE
Otras preguntas
In insects what does the blood transport?what is not transported by the blood?
find all solutions to 0= 2x^4+5x^3+38x^2+125x-300
the number 1,563,385 rounded off to the nearest million becomes
A gardener has 27 pansies and 36 daisies. Ha plants an equal number of each type of flower in each row. What is the greatest possible number of pansies in each
A gardener has 27 pansies and 36 daisies. Ha plants an equal number of each type of flower in each row. What is the greatest possible number of pansies in each
y=-x squared - 6x -5 what is the vertex and x-intercepts
how can you use producer in a sentence
Solve each equation by factoring. 12-27n^2=0
Is radioactivity on the Earth something relatively new?
The math club members were throwing a pizza party and each person had the choice of two slices one topping. 1/2 of the students wanted pepporonni , 1/4 wanted e