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Find the measure of angle 1 HELP
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Find the measure of angle 1
HELP

Find the measure of angle 1 HELP-example-1
User Gerard Reches
by
6.2k points

1 Answer

4 votes

Answer:

75°

Explanation:

The chord- chord angle is half the sum of of the arcs intercepted by the angle and its vertical angle, then

∠ 1 =
(1)/(2) (110 + 40)° = 0.5 × 150° = 75°

User Kshitij Saxena
by
6.2k points
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