Answer:
x = 54/343
Step-by-step explanation:

Answer:
152°
Step-by-step explanation:
Let P be any point on tangent
and WY is secant or chord of the
.
NOW, by tangent secant theorem:

Answer:
105+50=155 so 180 subtract 155 is 25
Answer:
second one: -4x +6
third one: 4x - 16
fourth: 245x + 30
fifth: 81x - 21x
(last one) sixth: 1600x + 8x
( if this goes wrong then I did something else)