Answer:
39
Step-by-step explanation:
above 50 it's nearest 100.
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Answer:
Step-by-step explanation:
Angle 21 is calculated like this:
180 - 70 - 50 = 60 because a line is 180 degrees.
Angle 22 = 50 degrees because it is opposite to the upper angle of 50 degrees.
Angle 23 = 70 degrees because it is also opposite to the upper angle of 70 degrees.
The sum of the angles would be
60 + 50 + 70 = 180 degrees
8/10 is the fraction form of .8. In percentages it would be 80%.
Answer:
x = 14
Step-by-step explanation:
It's given in the question that a point R lies between the two points Q and S.
Therefore, by addition postulate of segments,
QS = QR + RS
Now we substitute the values of the given segments,
3x - 5 = (35 - x) + (3x - 26)
3x - 5 = -x + 3x + 35 - 26
3x - 5 = 2x + 9
3x - 2x = 5 + 9
x = 14
Therefore, the value of x is 14.
Answer:
1. OQP and PQR
2. OQR and RQS
3. PQR and RQS
Step-by-step explanation:
1. complimentary means they add up to 90 degrees
2. supplementary means they add up to 180 degrees
3. adjacent means they share a side, and the question asks which angles share a side but don’t add up to 90 or 180.