Answer with explanation:
It is given that
The Angle lies in Second Quadrant.
Formula to find reference Angle
→If Angle lies in first Quadrant
then Reference Angle = The Angle given
→If Angle lies in Second Quadrant
Then Reference Angle = 180° - Angle
→If Angle lies in third Quadrant
then Reference Angle = Angle - 180°
→If Angle lies in fourth Quadrant
Then Reference Angle = 360° -Angle
Reference Angle
⇒sin 48°=0.7431448
Rounding to four decimal places
Sin 48°=0.7432
(-4)+(-7)=(-11) although not sure if this is shown in "number line"
Answer:
Sigma Lazyeight is the leader of evil genius terrorist group
Step-by-step explanation:
In the first series, the summation applies to the whole (2n+3) inside
the parentheses, so the 3 gets summed up 5 times.
But in the second one, the summation only applies to the 2n , so
the 3 is only added after the summation is finished.
The difference between five 3s the first time and one 3 the second time
is your 12 .
Use pythagorean therom, so A^2 would be 12 since it’s the same lengths the square sides, and C^2 is 20. X= 16
