Let x and y represent the two angles.
.. x + y = 90 . . . . . . two angles are complementary
.. x -2y = 15 . . . . . . one angle is 15 more than twice the other (y = smaller angle)
Subtract the second equation from the first.
.. (x +y) -(x -2y) = (90) -(15)
.. 3y = 75
.. y = 25
The smaller angle is 25 degrees.
Answer:90
Step-by-step explanation: do length x base x height to get your answer
X=30 degrees & x=60 degrees
Answer:
The value of the total ticket sales is, 2500
Step-by-step explanation:
Let x be the total ticket sales.
As per the statement:
if 15% of the total ticket sales is $375

then;

Divide both sides by 15 we have;

multiply both sides by 100 we have;
x = 2500
Therefore, the value of the total ticket sales is, 2500