Answer-
The coin has 5 angles and 5 sides
A) Using the special right triangle ratio for 30-60-90 triangles (which is 1-√3-2, opposite sides of the angles respectively, we can find that the side opposite the sixty degree angle is 41√3.
b) The hypotenuse is the same. Using the ratios, we see that the hypotenuse is 82.
c)sin(30)= opp/hyp = 41/82 = 1/2
cos(30)= adj/hyp = 41√3/82 = √3/2
tan(30)= opp/adj = 41/41√3 = 1/√3 = √3/3
Reflection over the y-axis, translation 2 units down
Step-by-step explanation:
move the 27 to the other side of the equation like this
use this equation and substitute it into the y value of the first equation
Answer:
-15 is the answer of this
Step-by-step explanation:
Rules in Algebra
