Answer:
m < ANM = 36 degrees.
AM = 9.40 cm to the nearest hundredth.
Perimeter = 94.05 cm to the nearest hundredth.
Step-by-step explanation:
As we have a regular pentagon:
m < ANB = 360 / 5
= 72 degrees
So m < ANM = 1/2 * 72
= 36 degrees.
In the triangle ANM, AN = 16 so
sin 36 = Am / 16
AM = 16 sin36
= 9.4045 cm.
AB = 2 * AM = 18.809 cm
So as all sides are equal:
Perimeter = 5 * 18.809
= 94.05 cm.
Answer:
C. y + 3 = 1/2(x - 6)
Step-by-step explanation:
y - y₁ = m(x - x₁)
x₁ = -3
y₁ = 6
m = 1/2
y - (6) = (1/2)(x - (-3))
y - 6 = 1/2(x + 3)
Answer: all true
Step-by-step explanation:
Look at the picture closely ull see it
Use the substitution method
5x+18x
5(6)+18(6)
30+18(6)
Mutiply first then add
30+108
= 138
Answer: 138
