Question

Work out the size of angel x.

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Answer 1

x=52

Basic fact:

angles in a point add up to 360

Explanation:

20+165+33+90(that is the right angle)+x=360

20+165+33+90=308

308+x=360

-308

x=52

Answer 2

x = 52

Explanation:

Sum of angles around a point = 360

i.e,

=> 165 + 90 + 20 + 33 + x = 360

=> 308 + x = 360

=> x = 360 - 308

=> x = 52