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=. a. m 1. 12. (130 o ). (125 o ). 2. =. b. m KJL. EXAMPLE 1. Find angle and arc measures. Line m is tangent to the circle. Find the measure of the red angle or arc. SOLUTION. = 65 o. = 250 o. =. m 1. 12. (210 o ). for Example 1. GUIDED PRACTICE.
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= a. m1 12 (130o) (125o) 2 = b. m KJL EXAMPLE 1 Find angle and arc measures Line mis tangent to the circle. Find the measure of the red angle or arc. SOLUTION = 65o = 250o
= m1 12 (210o) for Example 1 GUIDED PRACTICE Find the indicated measure. SOLUTION = 105o
m TSR (98o) 2 = for Example 1 GUIDED PRACTICE Find the indicated measure. SOLUTION = 196o
m XY (80o) 2 = for Example 1 GUIDED PRACTICE Find the indicated measure. SOLUTION = 160o