Hey there, Valensolar! I would usually explain my answer, but in this case, I cant use any of the symbols required. But the answer is no. The number 1 can NOT be an additive identity. I hope this helps! :D
Answer:
30
Explanation:
It’s pretty simple actually, you just need to get the square root of 900 by seeing what two equal numbers give you 900. The answer in this scenario would be 30 since 30x30 would give you 900. Since it is a square all sides are equal and your answer would only be 30.
Hope this helped you :)
Answer:
The Proof is given below.
The correct option is C
By AAS test Postulate. Δ ABD ≅ Δ CDB
Step-by-step explanation:
Given:
∠ A ≅ ∠ C
AB || DC
To Prove:
Δ ABD ≅ Δ CDB
Proof:
In Δ ABD and Δ CDB
1. ∠ A ≅ ∠ C ……….{GIVEN}
2. ∠ ABD ≅ ∠ CDB …{if lines are parallel then alternate interior angle are equal}
3. BD ≅ BD ……….{ Reflexive property }
4. Δ ABD ≅ Δ CDB ….{Angle-Angle-Side test}
Help on what where is the question or pic!??
Answer:
18
Step-by-step explanation: