Answer:
For Question 13:
- The two angles next to the 86 degree are the same and both 43 degrees.
- The angle next to the 90 degree angle is also a 90 degree angle.
- The 2 remaining angles are 47 degrees.
For Question 14:
- The angle is the bottom right of the triangle with 70 degrees is 34 degrees.
- The angle beneath that angle is 146 degrees.
- The remaining angle in the top triangle is 76 degrees.
- The 2 angles that are on the left and are the same are both 52 degrees.
- The remaining angle in the quadrilateral is 128 degrees.
- X is 52 degrees.
- The angle in the same triangle as X is 76 degrees.
For Question 15:
- The angle that is the same as the 29 degree angle is 29 degrees.
I'm really sorry but I can't figure out how to do the rest, maybe search up triangle calculators online?