saira11204
saira11204
01-10-2018
Mathematics
contestada
Need to find angle R
Respuesta :
CoralliJustin
CoralliJustin
01-10-2018
Do 4x +18 +7x +4 = 180 and subtract and divide on both sides when needed. Make sure to simplify before doing so. So 18 and 4 combine and make 22 and 7x plus 4x makes 11x. Then solve to get x alone. Then plug that number into the angle R equation.
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