Answer:
Step-by-step explanation:
here ,
6x +238 = 3x+178 ( vertically opposite angles are equal)
so 6x - 3x = 178 -238
3x =-60
x =-60/3
x=-20
hope it helps / please mark me as the brainliest..
Answer:
40
Step-by-step explanation:
40 divided by 2 = 20
Answer:
x=4
Step-by-step explanation:
3^(x-1)=27
=>3^(x-1)=3³
=>(x-1)=3
=>x=4
B. Draw a line through point B that intersects arc 2