Answer:
m<BAC=52°
m<DAE=18°
Step-by-step explanation:
to get m<BAC
SUBTRACT m<BAE which is 142° to m<CAE which is 90° so you'll get 52°
to get m<DAE
SUBTRACT m<BAD which is 70° to m<BAC which is 52° so you'll come up with 18°
* hope this helps
