this is the answer hope it helps you
Hello,
In order to exist ,k>=0
1) sin (180°+x)=-sin (x) ==>sin(203°)=-√k
2) cos² x +sin² x=1==>cos x=√(1+sin² x)=√(1+k)
3)tan (-x)=-tan (x) =-sin (x)/cos (x) =- √k/√(1+k)=√(k/(1+k))
Anything below -40 degrees as at that point the temperatures are equal, for example -41 deg c is -41.8 deg f
Answer:
x(17-32) or x(-15)=-15x
Step-by-step explanation:
17x-32x=x(17-32)
2x+y+125=180 ______(1)
2x+y = 180-125= 55_____(1)
2x+y= 55____(1)
now sum of angles in a triangle equals 180
x+2y + 2x+y +90 = 180
3x +3y =180-90=90
3x +3y=90
x+y=30______(2)
minus (2) from (1)
2x-x =55-30
x= 25 °
sub x=25° in eqn (2)
25+y=30
y=30-25= 5
x= 25 and y= 5
if it's correct please make it the brainliest answer thnkx
