Answer:
Reference angle will be 30°
sin(330°) will be equal to
cos(330°) will be equal to 0.866
Step-by-step explanation:
We have given angle is 330°
As the angle is in forth quadrant
We know that in forth quadrant the reference angle is given by
Reference angle
As the angle is 330°
So the reference angle will be
Now we have to find the value of
sin(330°)
And now
Answer:
Step-by-step explanation:
Angle E is (7x+27) because it is corresponding.
So, 7x+27+15x-5=180 (angle on a straight line is 180 degrees
22x+22=180
22x=158
x= 158/22 = 7.18'
Opposite/adjacent/hypotenuse
Answer: 1. c 2. a 3. b 4.a 5.b 6.c Here we go
Step-by-step explanation: