Old Exam Questions #6

First, my solution to Old Exam Question #5


(Click to enlarge)




The only annoying part was the counter-intuitive naming of the diagram (OXZY) Supposedly to make it clearer once they throw in the axis.

Did you solve it differently?

Here is the next question, from a 1966 O Level maths exam:


2 thoughts on “Old Exam Questions #6

  1. Sorry to be a pain… butI think you’ve done this wrong…

    If S is the foot of the perpendicular from Q to OZ… I suggest the right-angle should be between QS and OZ, not at the point Q.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s