Answer:

Step-by-step explanation:
8 - 4s = 8 + 13
8 - 4s = 21
4s = 8 - 21
4s = - 13
s = -13/4
Answer:
Step-by-step explanation:
6x-2(9x-19)=26
6x -18x +38 =26
-12x = 26-38
-12x = -12
x=1
Answer:
The measure of an angle formed by <u>Intersecting chords</u> is half the sum of the measures of the intercepted arcs.
<u>-----------------------------</u>
HOPE IT HELPS
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Answer:
1/4 & 1
Solution:
1/2 * 1/2 = (1*1)/(2*2)
1/2 + 1/2 = (1+1)/(2) = 2/2 = 1