giannafilippi2006
27.05.2020 •
Mathematics
Find the measurements of ∠CQD and ∠EQF. *
m ∠CQD = 11; m∠EQF = 11
m ∠CQD = 20; m∠EQF = 30
m ∠CQD = 11; m∠EQF = 3
m ∠CQD = 22x; m∠EQF = 33x
m ∠CQD = 33x; m∠EQF = 22x
m ∠CQD = 33; m∠EQF = 22
m ∠CQD = 4; m∠EQF = 6
m ∠CQD = 2x + 11; m∠EQF = 3x + 11
m ∠CQD = 22; m∠EQF = 33
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Ответ:
Correct option: ninth one.
m∠CQD = 22°
m∠EQF = 33°
Step-by-step explanation:
as the segment BQG is a straight line, its angle is 180 degrees, so the sum of all those 5 angles is equal to 180 degrees. So, we have that:
m∠FQG + m∠EQF + m∠DQE + m∠CQD + m∠BQC = 180°
12 + 3x + 103 + 2x + 10 = 180
5x + 125 = 180
5x = 55
x = 11°
Then, we have that:
m∠CQD = 2x = 22°
m∠EQF = 3x = 33°
Ответ:
These Lines will be parallel.
Step-by-step explanation:
You have to find the slope of each line. For (1,1) and (3,3) the slope is 1 and for Line 2 the slope is also 1. (let me know if you want me to show the work for slope). To have parallel lines the slopes have to be the same and y-ints have to be different. Here the slopes are the same and in Line 1 the yint is (0,0) which is different than Line 2. Therefor the Lines are parallel.
Sorry if im wrong!. Hope this helps