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secondary 2 | Maths
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using congruence
Date Posted: 4 years ago
Views: 269
4(a)
BC = XY = 10 cm
(b)
angle BAD = angle XYZ = 71 deg
(c)
angle ADC = angle YZT
= 360 - 66 - 98 - 71 = 125 deg
5(a)
angle DCE = angle BCA = 63 deg
(b)
DE = BA = 21 cm
(c)
CE = CA = 10 cm
...
BC = XY = 10 cm
(b)
angle BAD = angle XYZ = 71 deg
(c)
angle ADC = angle YZT
= 360 - 66 - 98 - 71 = 125 deg
5(a)
angle DCE = angle BCA = 63 deg
(b)
DE = BA = 21 cm
(c)
CE = CA = 10 cm
...
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