10. A chord of length 12.4 cm is situated in a circle of radius 8.3 cm. Trigono Evaluate the area of: (a) the minor segment (b) the major segment
10. A chord of length 12.4 cm is situated in a circle of radius 8.3 cm. Trigono Evaluate the area of: (a) the minor segment (b) the major segment
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
Problem 1CT
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Transcribed Image Text:ora of length 12.4 cm is situated in a circle
10. A chord
of radius 8.3 cm.
a
Trigono
Evaluate the area of:
(a) the minor segment (b) the major segment.
11.
M
T/7 cm
This chapterill teach yon about:
Fig. 18.37 Circleical retios of un angle, and dhe squeres
The diagram above shows a circle, centre 0
and radius 7 cm. LM is a chord of the circle and
the cosine rule.
the sine nul
e ar1
1
A angle LOM =T (i.e. radians). e segme
%D
3
(a) Calculate the area of:
(i) the circle
(ii) the minor sector LOMN ti06
(iii) the triangle LOM
(iv) the minor segment LMN. nale
Ratios
(b) Determine:
(i) the circumference of the circle
(ii) the length of the minor arc LM.
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