PLEASE HELP WITH THIS MATH QUESTION
2 answers:
Answer:
C= 25
B and D= 65
Step-by-step explanation:
The whole thing equals 180, and if one side (A) is 25 then the other side (C) is 25 too. 180-50= 130. 130/2 is 65 and that's B and D.
Answer:
B = 155
C = 25
D = 155
Step-by-step explanation:
Keep in mind the principles of vertical angles and total degrees.
We know that C = A because they're vertical angles, so A = C = 25 degrees.
We know that B = D because they're vertical angles. The sum of all the angles will be 360 degrees, because it's a full rotation, so
A + C + B + D = 360
Plug in B for D, because they're equal.
25 + 25 + B + B = 360
50 + 2B = 360
2B = 360 - 50
2B = 310
B = 310/2 =
B = D = 155 degrees
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