hi can someone please help me with this question.

The SST Concorde flies at a speed of Mach 1.5. What is the half-angle of the conical shock wave formed by the Concorde at this speed?

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  2. im still confused

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  3. Read the link. You could not have read it in one minute. IT gives the sine of the total angle, solve for that, and take half of it.

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