Step-by-step explanation:
st line angle is 180
vertically opposite angles are equal
4y+69+2y+3 = 180
6y + 72 = 180
6y = 108
y = 18°
acute angle = 2*18 + 3 = 39°
Answer:
I got this answer right its 56
Step-by-step explanation:
I got this question right
Answer:
57 is the answer
Step-by-step explanation:
Please give me brainliest :)
Answer:
C. 324°
Step-by-step explanation:
We are given that,
The spinner is rotated 180° counter-clockwise about the center and maps J to A.
Since there are 10 sections of the spinner.
So, the angle by each section =
= 36°
That is, the angle which maps J to A clockwise is 36°
<h3>Then, the angle which maps J to A counter-clockwise = 360° - 36° = 324°</h3>
Thus, option C is correct.
Step-by-step explanation:
The turn of the 20th century = 1900
So it is 1900 + 107 years ago, hence, 2007