Question

Find the measure of the missing angle. *Don't worry about the degree symbol

Answer 1

this is an ange formed by two intersecting chords

then the missing angle is given by

`\theta=(1)/(2)(arcCB+arcSD)`
`\theta=(1)/(2)(191+55)`
`\theta=(1)/(2)(246)`
`\theta=123\degree`

the missing angle is 123°