Answer:
B. x=180-2(56)
Step-by-step explanation:
Isosceles triangles have 2 angles of equal measure and 1 different measure. we add both measures or multiply them by 2 and then subtract them from 180 (sum of all angle measurements in a triangle) to find the missing measure
64 is the perfect square
its the perfect square because the square root is 8 and 8 is a whole number therefore 64 is the perfect square here.
plz vote me brainliest and give me a thanks
its 2 x I think u can defirantate
x = -54/7
