Answer:
122 degrees-
Step-by-step explanation:
Angle GOA is a vertical angle with angle DOE, so it has the same measure (vertical angles are congruent).
Angle AOC is a right angle because angle COE is a right angle.
<h3>
Answer: 72</h3>
=========================================================
Explanation:
The angle x is a base angle of the isosceles triangle. The unmarked angle is also x, since the base angles of isosceles triangles are congruent.
For any triangle, the three angles always add to 180
x+x+36 = 180
2x+36 = 180
2x = 180-36
2x = 144
x = 144/2
x = 72
It looks about 90 degrees
Answer:
to find the unit rate of a table divide the numerator and denominator of the given rate by the denominator of the given rate.
hope it helps
Answer: 3/4
Step-by-step explanation:
Number of students in Jacob's homeroom = 20.
Number of students who bring their lunch to school = 5
Since the rest eat lunch in the cafeteria, the number of those who eats in the cafeteria will be:
= 20 - 5
= 15
Fraction that eats in the cafeteria will be: = 15/20 = 3/4