I need help on this question I don’t understand
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Answer:
x = 25
Step-by-step explanation:
Since these 2 angles are vertical angles, then they are both equal. Set up an equation and then solve it.
75 = 4x - 25
75 + 25 = 4x
100 = 4x
100/4 = 4x/4
25 = x
Hope this helps. Brainly will be highly appreciated.
Answer: The angles are vertical; x = 25.
Step-by-step explanation:
A vertical angle is a pair of opposite angles formed by intersecting lines. As shown in the picture, the lines are opposite and are formed by intersecting lines.
A known fact is that vertical angles are always congruent, meaning they both have the same measure; so, 75 = 4x - 25. Now, let’s solve that equation:
75 = 4x - 25 (add 25 to both sides)
100 = 4x (divide by 4 on both sides)
25 = x