help (b) (c) (d) thanks so much

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secondary 3 E Maths Singapore

help (b) (c) (d) thanks so much

Date Posted: 4 years ago

Snell

4 years ago

(b)
BDC = 180-41-35-67 = CAB

AEB = 180-37-41 = 102

(c)
OAB = (180-134)/2

CAO = 37-23 = 14

(d)
ATB = 360-134-90-90 = 46

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You need to have strong visualisation skills for this topic.

Date Posted: 4 years ago