MATHS PT PART 2

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Across
  1. 3. formula to find the interior angles of a polygon
  2. 6. find 2a(ab)
  3. 7. find 7³
  4. 8. spimplify 5b-6c-2b-10c
  5. 10. tirangle abc, find angle bac when angle abc = 64° and angle acb is 48°
Down
  1. 1. value of one ane of a rectangle
  2. 2. find angle aob, angle aob is vertically opposite to angle cod, cod = 28°
  3. 4. + 3ab² find ab(2a + 3b)
  4. 5. simplify (a x 2) + (3b x a)
  5. 8. what is the total value for exterior angle on any polygon
  6. 9. Find 2a² + 4b³c when a is 2, b is 3 and c is 4