8.3 Angles in the Alternate Segments
{"Image DocumentName": "8.3 Angles in the Alternate Segments", "Image ImageDescription": "The figure shows another angle in the alternate segment with respect to b with BR passing through the centre O. \uf0d0R \uf03d \uf0d0C \uf03d a (\uf0d0 in the same segment) \uf0d0RAB \uf03d 90\uf0b0 (\uf0d0 in semicircle) In DABR, \uf0d0R \uf02b \uf0d0RAB \uf02b \uf0d0ABR \uf03d 180\uf0b0 (\uf0d0 sum of D) a \uf02b 90\uf0b0 \uf02b \uf0d0ABR \uf03d 180\uf0b0 \uf0d0ABR \uf03d 90\uf0b0 \uf02d a. \u2235 \uf0d0ABR \uf02b \uf0d0ABQ \uf03d 90\uf0b0 (tangent \uf05e radius) \u2234 (90\uf0b0 \uf02d a) \uf02b b \uf03d 90\uf0b0 a \uf03d b. Theorem 8.4. A tangent-chord angle of a circle is equal. to any angle in the alternate segment. Symbolically, a \uf03d b and p \uf03d q. (Reference: \uf0d0 in alt. segment)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}