Answer:
Step-by-step explanation:
The standard form of quadratic equation is where a,b and c are real numbers and a ≠ 0.
1.A surveyor leaves her base camp and drives 42km on a bearing of 032°.She then drives 28km on a bearing of 154°.How far is she
then from her base camp and what is her bearing from it?
2.Two ships leave port at the same time.One travels at 5km/hour on a bearing of 046°.The other travels at 9km/hour on a bearing of 127°.How far apart are the ships after 2 hours?
2.Two ships leave port at the same time.One travels at 5km/hour on a bearing of 046°.The other travels at 9km/hour on a bearing of 127°.How far apart are the ships after 2 hours?
1 answer:
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1. Let A(a,b) be a point in the coordinate axis. The reflection of A with respect to the x-axis is the point A'(a, -b).
2. So the reflection of C(6, 4) is C'(6, -4)
3. Remark, a picture is always helpful when dealing with reflections.
2. So the reflection of C(6, 4) is C'(6, -4)
3. Remark, a picture is always helpful when dealing with reflections.