PLZ HELPP GIVE ME THE ANSWERS TO WHAT EQUELA TO ( B, C, D, & S, T, U ) IF I WILL MAKE BRAINLIEST FOR THE BEST ANSWER! :D (MATH)

a = 73

b = 107

c = 73

d = 107

r = 152

s = 28

t = 152

u = 28

b= 107, c=73 d=107.  t=152 s= 62 u=62

Step-by-step explanation:

b= if you look at the top it says if you add a and b together you get 180, that means if you subtract a (73) you will get the degrees of b and then d is just the same as b so that is also 107. Then c has the same degrees as a.

T= since r is 152 and they are crossing each other that means they are the same degrees. And you and s are the same and they both are 62 degrees because they are an acute angle.

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.