Answer:
There are 7 sides.
Step-by-step explanation:
Let's Use the formula that states that the sum of the angles of an n-sided polygon is given by.
S=(n−2)180
Since we are given that the two angles are right, the angles and each of the remaining angles is 144.
And Therefore, the sum is:
S=90
(n−2)144
(n−2)180
=90
+90
+(n−2)144
⇒(n−2)180
−(n−2)144
=180
⇒(n−2)(180
−144
)=180
⇒(n−2)(36
=180
⇒n−2=
36
180
⇒n−2=5
⇒n=5+2=7
Hence, the polygon has 7 sides.
Answer:
Slope: 2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Divide the 2nd term by the 1st to find the common ratio or n.
The equations y = -4x-1 and y = -4x+2
represent oblique parralel lines, beacuse they have the same slope (-4).
Answer:
Step-by-step explanation:
You need to mutiply and slove the promble than you will get the answer
