Answer:
(B)
Step-by-step explanation:
From the given figure, we can see that the opposite sides of the given quadrilateral are congruent but they do not meet at right angles because there is no right angle marked on the given figure, thus the given quadrilateral cannot be rectangle (by the definition).
Therefore, No, it is not a rectangle because the sides of the parallelogram do not meet at right angles.
Also, only one diagonal of measure 28 is given, no other diagonal is given, thus rest of the options do not hold.
Answer:
By using the one the straight line degrees if your doing it for a circle or 180 degrees for a triangle.
Answer:
17.0
Step-by-step explanation:
right angle with angles 45, 45 and 90
SOHCAHTOA
cos 45 = A/H
Cos 45 = 12/r
r= 12/cos 45
r= 16.97
7x = 3y
y = 35
plug in 35 for y
7x = 3(35)
simplify, multiply 3 and 35 together
3(35) = 105
7x = 105
isolate the x, divide 7 from both sides
7x/7 = 105/7
x = 15
15, A is your answer
For #2:
Bruce has 97 sports card. 34 are football cards. Find y, which are the amount of sports cards not foot ball cards
34 + y = 97
34 (-34) + y = 97 (-34)
y = 97 - 34
y = 63
hope this helps
