On the first day that tickets to the school play were sold, 100 tickets were sold for $230. Regular tickets cost $3 and student
tickets cost $2. How many of each kind of ticket were sold
2 answers:
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Answer:
Step-by-step explanation:
The measure of arc which the right triange cuts from the circle is this means the central angle has the same measure.
Angle with measure is inscribed angle subtended on the given arc. Its measure is half the measure of the central angle, hence
Angles with measures and
are complementary angles (add up to 90°), so
