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cait8752
08.03.2021 •
Mathematics
Help please I will really appreciate it please help
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Ответ:
Correct answer is x = 28°
Step-by-step explanation:
Okay we know Angle A is 2x + 2
Angle B is 90
Angle C is 180 - 148 = 32 ( straight line angle is 180)
Sum of all angles should be 180 in a triangle
which means
A + B + C = 180
2x + 2 + 32 +90 = 180
2x + 124 = 180
2x = 180-124
2x = 56
x = 56/2
x = 28
Ответ:
x=28
Step-by-step explanation:
We know a triangle equals 108 degrees. B is a right angle so that's 90 degrees. 180-148 will give us C. C is 32 degrees So we know 2 angles, to find the third add the 2 angles (122) and create the equation 2x+2+122=180 simplify to get x=28
Hope this helped :D
Ответ:
well the formula i came up with is the t=time d= drove and r=rate
youre trying to find the Time, so therefore the beginning of the equation is t= ?? so theres a lil hint :)