Answer:
Step-by-step explanation:
Given the expression
solving the expression
The multiply fractions are defined as
so the expression becomes
Refining
Therefore,
Answer:
Angle between two tangents or two secants is the half of the difference of intercepted arcs.
#1
- x = 1/2(250° - (360° - 250°)) = 1/2(250° - 110°) = 1/2(140°) = 70°
#2
- 50° = 1/2(170° - x)
- 100° = 170° - x
- x = 170° - 100°
- x = 70°
Multiplicative property states that if a = b, then ac = bc
Division property states that if a = b, then a/c = b/c
Multiplication is the inverse of division and vise-versa, so the multiplicative property can be expresses as division property (i.e. ac = bc can be written as a/(1/c) = b/(1/c)) and division property can be expressed as multiplicative property (i.e. a/c = b/c can be written as a x 1/c = b x 1/c)
Answer:
Step-by-step explanation:
lol no
