4 is correct with the perfect reasoning.
5 says SRT is the same as STR
So SRT = 20
STR = 20
Now if STR is 20, then STU has to be 160 because the two angle have to add up to 180 to make a straight line
So 160 has to equal 4X
4x=160
X=40
i think it' =-8abc(a+b-c)
Answer:
Using Pythagorean theorem:
x = sqrt( 15^2 + 36^2) = 39
Answer:
Step-by-step explanation:
the great common factor is 3 =5v over 4 in a fraction