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ScotlandMathsQuick questions

Expressions and Functions

Quick questions on The straight line: gradient, equations and lines in a triangle - SQA Higher Maths

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Find the gradient of the line making an angle of 6060^\circ with the positive x-axis. [2 marks]
What is q2?
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Find the equation of the line through (2,1)(2, -1) perpendicular to a line of gradient 44. [3 marks]
What is q3?
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Find the equation of the median from A(0,0)A(0, 0) to the midpoint of BCBC, where B(2,6)B(2, 6) and C(8,2)C(8, 2). [3 marks]

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