find the value of x and the value of y.
a. x= 6, y = 12.5
b. x = 9, y = 12
c. x=6 /3,7= 12
d. x= 62, y = 24

6√3 = x           y =12

Step-by-step explanation:

Since the two sides of the triangles have equal angles then two sides have equal length

the sum of interior angles of triangles is 180° then the last angle is 60°

then the triangles have perfect sides of 12

y = 12

to calculate x

sin Ф = opposite/hypothenus

sin 60° = x/12

sin 60° = √3/2

( √3/2 )  x 12  = x

6√3 = x

a

b

d

step-by-step explanation:

24

step-by-step explanation: