(4) as shown in the figure, draw two
straight line segments ab and cd such
that they inter...
Mathematics, 26.01.2020 14:31 Tiffanyv1262
(4) as shown in the figure, draw two
straight line segments ab and cd such
that they intersect each other at 0.
(1) measure the magnitude of each of
the angles aoc, côb, bôd and
aôd and write them down.
(11) what is the value of aộc + côb ?
(ii) are the two angles aôc and bôd equal to each other?
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Answers: 2
Mathematics, 21.06.2019 12:50
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
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