The mean is 20 and median is 20 the mode is 15 the range is 36 so that is your answer and hope this helps
Right answer is
D. 1.Measure of angle AED is 54°
2.Triangle Sum Theorem
3.Corresponding angle are congruent
I hope this helps. X=17 and y=5
Answer:
angle 1 = 111
angle 2 = 69
Step-by-step explanation:
Supplementary Angles add up to 180°.
We are given angle 1 = (x+88)° and angle 2 = 3x°
The sum of both angles add up to 180°
x+88+3x=180
4x=180-88
4x=92
x = 23
To find angle 1, substitute x = 23 in (x+88)°
23°+88° = 111°
Therefore, angle 1 is 111°
To find angle 2, substitute x = 23 on 3x°
3(23) = 69°
Checking if the answer is right by combining 111 and 69.
111+69 = 180
Hence, the answers are 111° and 69°.