Answer:
∠1 = 66°
Step-by-step explanation:
∠1 + ∠3 = ∠4 (exterior angle theorem)
∠1 + 57° = 123°
∠1 = 66°
Answer:
area =12
Step-by-step explanation: you don't need to use all 4 numbers just used the base which is 8 then times it with 3 which gives you 24 then divided it by 2 which gives you 12.
Answer:
do you still need help?
Step-by-step explanation:
Answer
This problem can be translated as: $75+21$
$75+21=\$ 96$
Answer:
they are congruent by SSS
Step-by-step explanation:
