Question

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請問AM為何等於MC?

類題 ]]
4
過 4 作 BC 的垂直線,令其垂足為M
∵ABC是等腰直角三角形,令QM=1
AM = MC = MQ+QC = 1 + 2 = 3
LPAQ = a
EUZMAQ=
tan PAQ = tan a =
類題 12
α MQ 1
› tan =
2
AM
3
4
α
2
2 tan- 2ײ/132
||
2
||
x
1-tan²1-²
2
C
A
||
3
4
e
B
114

Answer 1

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