24-11-2019
Mathematics

contestada

What is mZFIG?
72
47
24
13

What is mZFIG 72 47 24 13 class=

Respuesta :

sqdancefan sqdancefan

21-08-2020

Answer:

24°

Step-by-step explanation:

Arc FG measures 72°, so that is the value of 3x+3:

3x +3 = 72°

x +1 = 24°

x +2 = 25° = mArc RZ

Then angle I is half the difference of arcs FG and RZ. It will be ...

∠I = (72° -25°)/2 = 47°/2 = 23.5°

The closest answer value is 24°.

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