Answer:y74
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
The sum of the interior angles of a quadrilateral = 360°
sum the 4 angles and equate to 360
x + 2x + 1 + 50 + 30 = 360 , that is
3x + 81 = 360 ( subtract 81 from both sides )
3x = 279 ( divide both sides by 3 )
x = 93
Then
∠ A = 2x + 1 = 2(93) + 1 = 186 + 1 = 187°
∠ B = x = 93°
Answer: 6.1 and 6.3
Step-by-step explanation: just did it
Answer:
no solution
Step-by-step explanation:
move 6x^2 over and you will get -6x^2+4x-1. Use the quadratic formula to solve for x. In this case it will be -4x radical 4^2-4(-6)(-1)/2(-6). you will get no solution . ecause its a negative if you put it in your calculator.