Answer:
the fist one
Step-by-step explanation:
Answer:
Where is the triangle?
you might have to add a picture or a worded problem
Step-by-step explanation:
Answer: 21°
Step-by-step explanation:
Since angles DAE and CBE are inscribed on arc AC, they r equal
Hence angle CBE = 42°
So angle DAE = 42/2 = 21°
- 18
2- 20
= -18
Because you do the same thing just going to end up with a negative.
Si, estoy seguro de que tienes razón