Answer:
x = 84
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 5, thus
sum = 180° × 3 = 540°
Sum the interior angles and equate to 540 for x
131 + 108 + 107 + 110 + x = 540, that is
456 + x = 540 ( subtract 456 from both sides )
x = 84
Answer:
i have never seen a quistion like this
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
first, subtract 3 on both sides:
3x=21
simplify by dividing 3 on both sides:
x=7
Answer:
a) and b) satisfied the condition of the given equation.
Step-by-step explanation:
Given:
≠
+ 
Then,
≠ 
a) For a = 21, b = 4 and c = -2, then we have;
≠ 
≠ 
≠ 
≠ 
Therefore the condition of the given equation is satisfied.
b) For a = 1, b = 10 and c = 1, then we have:
≠ 
≠ 
≠ 
Therefore the condition of the given equation is satisfied.
Answer:
see explanation
Step-by-step explanation:
Given the points (a, c ) and (b, c )
Since the y- coordinates are equal the distance formula simplifies to
d = 
with x₁ = a and x₂ = b
d =
= b- a