Answer:
<em>B. 30 degrees</em>
Step-by-step explanation:
Find the diagram attached
From the diagram:
Interior angles are m<3 and m<2
Exterior angle = <4
using the rule that says that the sum of interior angles is equal to the exterior angle we have:
m<2+m<3 = m<4
(4/3)x°+20 = 2x°
multiply through by 3:
4x° + 60 = 6x°
4x°-6x° = -60
-2x° = -60
x°= -60/-2
<em>x° = 30°</em>
Hence the value of x is 30 degrees
Answer
Lauren is wrong. Maybe she added incorrectly??
Step-by-step explanation:
3 * 15 = 45
45 * 8% = 3.60
45.00 + 3.60 = 48.60
Answer:
Is there a picture attached? if not the possibility of rolling a 2 on a 6 sided die is 1/6
Answer:
132cm^2 is the surface area.
Step-by-step explanation:
so first the area of each side..
total Faces - 5
for triangle - the area formula is going to be 6
there is more than 1 triangle, so 6 + 6 = 12
30
50
6
6
40
all these are areas of each Face.
add.
=132