What is the value of x, when 3x2 = 18 3 4 ? a) x = ±1 1 2 b) x = ±2 1 2 c) x = ±3 1 8 d) x = ±4 1 3

Step-by-step explanation:

What is the value of x, when 3x2 = 18 3 4 ?

B)x = ±2 1 2

C)x = ±3 1 8

D)x = ±4 1 3

step-by-step explanation:

the true ones are a b and d

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.