If a line is bisected by another, the 2 angles that make up the straight line will always add together for a total of 180 degrees. So the angle adjacent to the 137 degree angle will be
180 - 137 = 43 degrees.
All interior angles of a triangle add up to 180 degrees so now that we have another interior angles, we can find detailed the missing angle..
180 - 43 - 102 = 35 degrees
Now we find the adjacent able just like we did for the first angle..
180 - 35 = 145 degrees
Answer:
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Step-by-step explanation:
Answer: C. 21
Step-by-step explanation:
42/2=21
Answer:
7 sheets
Step-by-step explanation:
Dimension of gabble = 42' by 5'
Dimension of standard plywood sheet : 4' by 8'
Area that will be covered by gabble :
Length * width :
42 * 5 = 210 in²
Area covered by 1 plywood sheet :
4 * 8 = 32 in²
Number of plywood sheets required :
Area of gabble / Area of 1 plywood sheet
210 in² / 32 in²
= 6.5625
This means the number of plywood sheets that will be required is 7
Answer:
135.02
Step-by-step explanation:
C = 3.14 x 43
C = 135.02