Answer:
15 sides
Step-by-step explanation:
Interior angle = {n - 2}{180/n}
156 = {n - 2}{180/n}
Cross multiply
156n = {n - 2}180
156n = 180n - 360
180n - 156n = 360
24n = 360
n = 369/24
n = 15
Answer: about 1 cm
Step-by-step explanation:
Answer:
Step-by-step explanation:
0 = 0 ± b
0 = b
I am joyous to assist you anytime.
<h3>Answer</h3>
y = -7
x = 56/45
<h3>Way to do</h3>
see the pic, hope its correct