Answer:
45° + x° = 90°
Step-by-step explanation:
Two angles are complementary if the sum of the angles is equal to 90 degrees. we can also said that if we had two angles A and B and these angles are complementary, the equation that represent this situation is:
A + B = 90°
Then, if a 45°angle is complementary to an angle measures ×°, the equation that represents this situation is:
45° + x° = 90°
Therefore, solving for x°, we get:
45° + x° - 45° = 90° - 45°
x° = 45°
it means that a 45°angle is complementary to an angle measures 45°
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
In a right triangle, the Pythagorean Theorem goes as follows:
, where is the hypotenuse of the triangle and and are legs of the triangle.
We can set up the following equation using the information given:
Let be the missing side:
One batch makes 24 cookies
Two batches makes 48 cookies. Since there are 68 students — she will need more than 2 batches