PROBLEM 1
Figure A is a scale image of Figure B.
3
Figure B
7.2
4
Figure A

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with