The 2 marked angles add up to 180 if m and n are parallel.
I cant solve for x because the image is very unclear.
Answer:
Step-by-step explanation:
we know that
In a rhombus the diagonals are perpendicular
so
The triangle ABE is a right triangle
see the attached figure to better understand the problem
Applying the Pythagoras Theorem to the right triangle ABE
where
AB is the hypotenuse of the right triangle (greater side)
AE and BE are the legs of the right triangle
we have
substitute
solve for BE
X^3+2x^2-2x-4 remainder -32/X-2
Answer:
D. (2, -1)
Step-by-step explanation: