Answer:
∠ACD= 109°
Step-by-step explanation:
∠A=38
180- ∠A= ∠B+C
180-38= 2∠B( ∠B=∠C) ( angles opposite to equal sides are equal)
142=2∠B
∠B=71
∠ACD=∠A+∠B ( exterior angle property)
∠ACD= 38+ 71= 109°
A and B
Both A and B, when simplified get -(1/6), because the others have either 0 or 2 negative signs, denoting a positive end result.
21 89(33)222)
Step-by-step explanation:
first i did somthing and tgen i add so got the answer
Since there are 3 note books for 16 dollars and he bought 2 note books 3times 2 then the 6 dollars from the 3 times 2 u do 6 plus 5 and ur remainder is ur whole number