Kinvprez Kinvprez

17-05-2021
Mathematics

contestada

Find the measure of the arc or angle indicated.
D
56
B
100 °
с
P.s no links

Find the measure of the arc or angle indicated D 56 B 100 с Ps no links class=

Respuesta :

jimrgrant1 jimrgrant1

17-05-2021

Answer:

arc BD = 148°

Step-by-step explanation:

The arc BC is twice the inscribed angle BDC

arc BC = 2 × 56° = 112°

The 3 arcs sum to 360° , then

arc BD = 360° - (100 + 112)° = 360° - 212° = 148°

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