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1 year ago

25° 35° to 205° circle

Mathematics

1 answer:

Lisa [10]1 year ago

3 0

Answer:

x = 60

Step-by-step explanation:

the chord- chord angle x is half the sum of the measures of the arcs intercepted by the angle and its vertical angle.

The sum of the arcs in a circle = 360° , then

intercepted arc = 360° - (35 + 25 + 205)° = 360° - 265° = 95°

then

x = $\frac{1}{2}$ (95 + 25 ) = $\frac{1}{2}$ × 120 = 60

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2 years ago

25° 35° to 205° circle ​

25° 35° to 205° circle