A total of 820 tickets were sold for the school play. they were either adult tickets or student tickets. there were 70 more stud
1 answer:
You might be interested in
Answer:
The value of x in the given figure is,
Step-by-step explanation:
Complementary angle states that the two angles sum up to 90 degree.
From the given figure
and
are complementary angles.
by definition of complementary angles;
Subtract from both sides we get;
Simplify:
therefore, the value of x in the given figure is,