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  • 10-06-2022
  • Mathematics
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Find the measure of angle ABD

Find the measure of angle ABD class=

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KurdishPotato
KurdishPotato KurdishPotato
  • 10-06-2022

Answer:

137

Step-by-step explanation:

The sum of all three angles; <ABC, <ABD, and <CBD is equal to 360

now we know <ABC = 118 and

the measure of central angle <CBD is equal to measure of the arc it sees so it's = 105

we are asked to find the  m<ABD

118 + 105 + <ABD = 360 add like terms

223 + <ABD = 360 subtract 223 from both sides

m<ABD = 137

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