Answer:
3.05
Step-by-step explanation:
12x104= 1,248
4x102= 408
1248/408-3.05
Um, is there angles to look at, or an actual problem?
Answer:
complementary
Step-by-step explanation:
because the angles add up to 90°
Answer:
option B. 
Step-by-step explanation:
we know that
1) The two diagonals of a rhombus are perpendicular
2) The sum of the interior angles in any triangle must be equal to 180 degrees
Let
O ----> the intersection point of the diagonals of the rhombus
In the right triangle OAD

solve for x



