Answer: A, B, C, D
Step-by-step explanation:
A. This is true because all rhombi are parallelograms, and diagonals of a parallelogram bisect each other.
B. This is true because the diagonals of a rhombus are perpendicular.
C. This is true because diagonals of a rhombus bisect the angles from which they are drawn,
D. This is true because all sides of a rhombus are congfruent.
E. This is not always true - all rhombi are parallelograms, and adjacent angles of a parallelogram are supplementary, but not always congruent.
F. This is not always true - diagonals of a rhombus are not always congruent.
Y=-x+8
gradient of the parallel line is the same as the gradient of the line given, which is -1
to find the y-intercept, sub the values (9,-1) into the equation we are finding which is y=-x+c
Answer:
its a i think
Step-by-step explanation:
Answer:
<h2>The math books are 267</h2><h2>The sociology books are 204</h2>
Step-by-step explanation:
The steps are in the photo above
I hope that is useful for you :)
Answer:
the answer is c. 6:4:3
Step-by-step explanation:
a=6; b=4; c=3