158k views
5 votes
Given the diagram, what is m

Given the diagram, what is m-example-1
User Sheltond
by
5.6k points

1 Answer

3 votes

Answer:

∠ ADC = 145°

Explanation:

The central angle is equal to the measure of the arc that subtends it, then

∠ ADE = 70°

∠ EDC = 75°

∠ ADC = ∠ ADE + ∠ EDC = 70° + 75° = 145°

User Sidak
by
5.8k points