Answer:
B :
Step-by-step explanation:
If you divide a rhombus using its diagonals, you get 4 right triangles, whose legs are both 1/2 the length of the diagonals.
This means that the legs of one of those 4 triangles have lengths of 2x/2, and 8x/2, so the legs of one of those triangles x and 4x. This makes the length of one side equal to
. Because all 4 sides are the same length, you multiply this value by 4, and get
, which is B.
Answer:
Z = 20
Step-by-step explanation:
3 x 20 = 60
60 - 12 = 48
By looking at the diagram, we see that angle C is 45 degrees, angle A is 90 degrees, and angle B is unknown
Given that the sum of all the triangle's angle is 180 degrees, angle B is also 45 degrees
This means that we have a 45-45-90 triangle, which has some special properties as shown in the diagram I uploaded.
Thus <u>BC in the simplest term is </u>
Hope that helps!
Answer:
8.5
I hope this helps.
Step-by-step explanation:
7^2 + x^2 = 11^2
Answer:
p<5
Step-by-step explanation:
9-p/5>8
p/5>9-8
p/5>1
p>1*5
p>5
p<5