Step-by-step explanation:
the sum of angels of a triangle is 180°
130+ ? + (180-160) = 180
130+ ? +20= 180
150+ ? = 180
? = 30°
the missing angle is 30°
Answer:
x = 6
Step-by-step explanation:
In similar triangles, corresponding sides are in same ratio

Answer:
3
Step-by-step explanation:
7-4 basically
On point (5,1) Fam......................