Seudónimo Seudónimo
  • 12-03-2021
  • Mathematics
contestada

If angle D measures 31 degrees, find the
measure of angle B.

If angle D measures 31 degrees find the measure of angle B class=

Respuesta :

greenforestaz
greenforestaz greenforestaz
  • 15-03-2021

Step-by-step explanation:

step 1. <B is a central angle of the circle

step 2. <D is an inscribed angle of the circle

step 3. when a central angle and inscribed angle have common endpoints the central angle is twice the inscribed angle

step 4. <B = 2*<D

step 5. <B = 2*31 = 62°

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