A scalene triangle has 3 sides of different lengths and 3 unequal angles. An isosceles triangle has 2 sides of equal length. The dashes on the lines show they are equal in length. The angles at the ...

Read the question through twice. Highlight or underline the important pieces of information in the question. Use the answer to step C to work out the value of the angle highlighted. \(x = 13\) so ...