Answer:
Width in
length in
Step-by-step explanation:
let width
painting is in taller than it is wide
length
Perimeter of rectangle (length+width)
Perimeter of painting
width in
length n
Answer:
B
Step-by-step explanation:
We want to determine an equivalent trignometric identity with the given expression:
We can factor out a cos(x):
Recall from the Pythagorean Identity that:
Therefore:
Substitute:
Our answer is B.
Answer:
Well it all started by drawing some equilateral triangles so that they made a regular hexagon: hexagon from unit length triangles. Then we ...