kayla114035
02.01.2020 •
Mathematics
5x+10 and 7x-12 are vertical angles, what is the value of x
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Ответ:
x = 11
Step-by-step explanation:
Vertical angles mean that their values are equivalent, which means that:
5x + 10 = 7x -12
Solve for x
22 = 2x
x = 11
Hope this helps :)
Ответ:
P'Q' = 9
P' = 97°
Step-by-step explanation:
In rotations, side lengths and angle measures are preserved.
Brainliest would be appreciated!