The total of interior angles of a polygon is found using the formula 180 x (n-2) where n is the number of sides.
The above figure has 7 sides, so the total of the interior angles is: 180 x (7-2) = 180 x 5 = 900 degrees.
Find X:
Total all angles: 2x+4x+4x+4x+4x+2x+10x = 900
30x = 900
X = 900/30
x = 30
Angle A = 2x = 2*30 = 60 degrees
The answer is A.
C. 84*
If incorrect, my apologies.
Number of rooms can be wired by electrician is approximately 3
Solution:
Given that electrician needs rolls of electrical wire to wire each room in a house
To find: number of rooms can he wire with rolls of wire
From given information,
Rolls of wire needed for 1 room =
Total rolls of wire =
So number of rooms can be wired:
Thus number of rooms can be wired is or approximately 3 rooms
Answer:
Step-by-step explanation:
Answer:
2. 50.745
3. 103
5. 146.195
6. 159.84
put the rainfall measurements in order from least to greatest. 0.97 meters 0.947 meters 1.5 meters 1.268 meters
Answer:
give the top answer brainiest ^
Step-by-step explanation: