1. set up the equation which makes these shapes equal, 1/2(2(x+1)) = 1x
2. solve, x+1=x, 1=0
3. since this is impossible, there is no solution and zero answers
A) zero as the value of determinant is imaginary
Your answer would be 14.978
Since the first angle should be 40 degrees more...
We Have in make 90 degrees with the rules, the complement angle must be 25
Y = x
so
y = 2y + 1
2y - y = -1
y = -1
x = y = -1
answer
(-1, -1) is the solution
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3x+ 2y = -1
x - 2y = 11 so x = 2y + 11
substitute x = 2y + 11 into 3x+ 2y = -1
3x+ 2y = -1
3(2y + 11)+ 2y = -1
6y + 33 + 2y = -1
8y = -34
y = - 17/4
x = 2y + 11
x = 2(-17/4) + 11
x = -17/2 + 11
x = 5/2
my answer is (5/2, -17/4)
I don't see any matching above
