If two adjacent angles have their exterior sides in perpendicular lines, then the two angles are also perpendicular. Exterior and interior angles sum up to 180 degrees. Hence if the exterior angle is perpendicular, then the interior angle should also be perpendicular in order to sum up to 180 degrees.
The answer is B, (-10,-2) , (6,6)
The number of kids that are at Ruben's party will be 8 kids.
- Let the number of kids at the party be represented by x.
- Number of arcades token given to each person = 18
- Total number of arcade tokens given out = 144
Based on the information given, the equation to solve the question will be:
18 × x = 144
18x = 144
x = 144/18
x = 8
Therefore, there are 8 kids at the party.
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Answer:
Ight...
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Hi
Answer:
I think its B and E
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