# Finding the Center of Circle Draw two chords on the circle Find the perpendicular bisectors for each Where the two perpendicular bisectors meet is the.

## Presentation on theme: "Finding the Center of Circle Draw two chords on the circle Find the perpendicular bisectors for each Where the two perpendicular bisectors meet is the."— Presentation transcript:

Finding the Center of Circle Draw two chords on the circle Find the perpendicular bisectors for each Where the two perpendicular bisectors meet is the center of the circle chord center Perpendicular bisector

500 feet 1425 feet Finding the Angle of Elevation

500 feet 1425 feet Tangent Ratio Tangent Adjacent Opposite =

500 1425 ( ( tan 1425 500 500 feet 1425 feet Solving for X = tan =

500 1425 ( ( tan 1425 500 500 feet 1425 feet Solving for X = tan = ≈ 19.33 ⁰

Use trig, shadow, and website to help determine the time of day

Suspect Worksheets

Your job: Sort through the evidence Listen to ipod and/or read interviews Find the criminal