Answer:
Step-by-step explanation:
we know that
In a parallelogram the diagonals bisect each other
The figure XYZW is a parallelogram
so
VW=VY
VX=VZ
<em>Find the value of b</em>
VW=VY
substitute the given values
solve for b
Find the length of YW
----> by addition segment postulate
substitute the value of b
The picture you have is just a black screen
Answer: 82
Step-by-step explanation:
59+23=82
Check
82-23=59
Answer:
6
Step-by-step explanation:
The law of cosines is useful here.
a^2 = 8^2 +11^2 -2·8·11·cos(32.2°) ≈ 36.070003
a ≈ √36.070003 ≈ 6.00583
a ≈ 6
Answer:
Kevin's score was 100
Step-by-step explanation:
21/3 = 7
15 correct means 7 times 15 which is 105.
-1/3 for each incorrect. Multiply 15 by -1/3 gives us -5
105 points - 5 equals 100
