Answer:
true
Step-by-step explanation:
G=4ca-3ba <=> G=a(4c-3b)
<=> a=G/(4c-3b)
Step-by-step explanation:
So, you have to get angle under 130° angle:
180°-130°= 50°
And you get X
x=180°-(113°+50°)
x=180°- 163°
x=17°
Answer:
B
Step-by-step explanation:
According to the theorem, equal sides have equal angles opposite to them so AB AND AC are equal so x and y are also equal
4x? because you solve the exponent