Jaden Lim's answer to how's Secondary 2 Maths Singapore question.
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Angle WXY can be solved by 2 methods:
- Pythagoream TOA CAH SOH as this is a right-angled triangle
- Sine Rule
Afterwards, use sum of angles of a triangle to solve for YXZ
In this case, sine rule is used.
- Pythagoream TOA CAH SOH as this is a right-angled triangle
- Sine Rule
Afterwards, use sum of angles of a triangle to solve for YXZ
In this case, sine rule is used.
Date Posted:
1 year ago
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