niki1524
02.10.2020 •
Mathematics
Does anyone know how to this if so plz help
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Ответ:
<1 = 84
<2 = 6
Step-by-step explanation:
The box in the corner of the angle means that it is a right angle which is 90 degrees
<1 + <2 = 90
6x+ x-8 = 90
Combine like terms
7x-8 = 90
7x-8+8 = 90+8
7x = 98
Divide by 7
7x/7 = 98/7
x = 14
<1 = 6x = 6*14 =84
<2 = x-8 = 14-8 = 6
Ответ:
2.40921 × 10^5
Step-by-step explanation: