Find the area of the shaded region of the circle. Answer t 2. 135 45 18 6 cm 12 cm

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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Find the area of the shaded region of the circle. Answer the questions that follow
D. Suggested Enrichment/Reinforcement Activity/ies
674
Sartemn Od
135
45
6 cm
12 cm
R
2 8 an
Questions:
a. How did you find the area of each shaded region?
b. What mathematics concepts or principles or principles did you apply to ind the area of the shaded region?
Explain how you apply these concepts.
ompetency Cof
Pepudar Manic Geares
onle bunden
Transcribed Image Text:Find the area of the shaded region of the circle. Answer the questions that follow D. Suggested Enrichment/Reinforcement Activity/ies 674 Sartemn Od 135 45 6 cm 12 cm R 2 8 an Questions: a. How did you find the area of each shaded region? b. What mathematics concepts or principles or principles did you apply to ind the area of the shaded region? Explain how you apply these concepts. ompetency Cof Pepudar Manic Geares onle bunden
1
Chords IY and BO intersect at the centr ofON
Shade the region bounded by HE when secant HE IntersectsON
at the points H and E
2 KS is tangent to the circle at T Secant KR contains P, the center of
the circle. PR and PT are radl of the circle Shade the sector of the
circle bounded by TR
2
3.
Secant SQ touches the circle at point R and S and intersects
tangent 70 outside the circle. Draw chords TR and ST
to form ASRT
4.
Draw. Two tangent lines intersect outside ORat point A and
Intersect the circle at points N and O, respectively. Radii RN and RO
connect the tangent lines to the center of circle RA connects the
center of the circle to the point of intersection of the two tangent lines.
5. Draw. Tangent RVintersects OH at A. Tangent RN intersects OH
at O. Tangent NW intersects OH at E Tangent VW intersects O H atY.
Connect the points of intersections on the circle with the tangent lines.
Name the figure Inscribed in the circle using the points of intersections.
Name the figure inscribing the circle using the points of intersections outside
the circle. (Example: triongle ABC)
nt(enplication/Outputs
Write vour answer for those items that
d a quckly tamcu apr
lecae d ts clanty of message, ta
a itenag owd. Albouph it has only sprouted In
bai has deriven much crowd and has taken many IN
Transcribed Image Text:1 Chords IY and BO intersect at the centr ofON Shade the region bounded by HE when secant HE IntersectsON at the points H and E 2 KS is tangent to the circle at T Secant KR contains P, the center of the circle. PR and PT are radl of the circle Shade the sector of the circle bounded by TR 2 3. Secant SQ touches the circle at point R and S and intersects tangent 70 outside the circle. Draw chords TR and ST to form ASRT 4. Draw. Two tangent lines intersect outside ORat point A and Intersect the circle at points N and O, respectively. Radii RN and RO connect the tangent lines to the center of circle RA connects the center of the circle to the point of intersection of the two tangent lines. 5. Draw. Tangent RVintersects OH at A. Tangent RN intersects OH at O. Tangent NW intersects OH at E Tangent VW intersects O H atY. Connect the points of intersections on the circle with the tangent lines. Name the figure Inscribed in the circle using the points of intersections. Name the figure inscribing the circle using the points of intersections outside the circle. (Example: triongle ABC) nt(enplication/Outputs Write vour answer for those items that d a quckly tamcu apr lecae d ts clanty of message, ta a itenag owd. Albouph it has only sprouted In bai has deriven much crowd and has taken many IN
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