Answer:
Ans 1. 
Ans 2.a.

Ans.2.b.

Step-by-step explanation:
Solution:
1.
Vertically opposite angles are equal.

2.a.
proof for Δ BAC ≅ ΔKJL by SAS postulate.
InΔ BAC and Δ KJL
BA ≅ KJ Given
∠ BAC ≅ ∠ KJL {measure each angle is 90}

2.b.
proof for Δ BAC ≅ ΔKJL by HL theorem.
InΔ BAC and Δ KJL
BA ≅ KJ Given
∠ BAC ≅ ∠ KJL {measure each angle is 90}

Answer:
there would be 24 legs
Step-by-step explanation:
hope that helps
Los multiplos de 2 es 2,4 ,6,8,10,12,14, etc
Del 3: 3,6,9,12,15,18,21,24,27,30,etc
Del 5: 5,10,15,20,25,30,35,40,etc
Answer:
The variance of the measure of productivity = 141.67(to 2 d.p)
Step-by-step explanation:
The complete question and the step-by step explanation are contained in the files attached to this solution.
Hope it helped you!! Answer b goes to c in a triangle