Answer:
x = 15
Step-by-step explanation:
This involves the Secant and Segments Theorem.
8(19 + 8) = 9(9 + x)
216 = 81 + 9x
9x = 135
x = 15
Answer:
21 2
33 3
44 4
Step-by-step explanation:
think of them as equivalent fractions
Answer:
∠LPN = 57°
Step-by-step explanation:
arc LMN = 360° - 102° - 144° = 114°
∠LPN = 114°/2 = 57°
Answer:
Solutions are x =4 and y = 1
Step-by-step explanation:

In this equation substitute
, we get

now substitute y =1 in x equation,

Solutions are x =4 and y = 1