Question

FInd mPQ
Geometry question, circles, arc length, chord length,

Answer 1

`\text{B. }26}`

Explanation:

Since
`\overline{PN}` and
`\overline{PQ}` are equal, we can set them equal to each other:

`7x+5=10x-4,\\9=3x,\\x=3`

Substitute
`x=3` to solve for
`\overline{PQ}`:

`\overline{PQ}=10(3)-4=\boxed{\text{B. }26}}`