Assume that lines that appear tangent are tangent. Find the value of the variables. 145
ale
45
O
A. a = 90; b = 85
O
B. a = 92; b = 86
C. a = 95; b = 85
D. a = 95; b = 90

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

do you have a picture of the table

60: 45 =12: 9 =4: 3 so the answer is 4: 3