Given: JK LK: ZJYL and LXJ are right angles. Prove: JY LX

Proof:

Statements

Reasons

1.

?

1. ZKILE ZKLU

2. JL = LJ

2.

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3. Given

3. LJYL and CLXJ

are rt.

4. LJYL ZLXJ

4.

2

5. AJYL ALXI

S.

?

6. JY LX

6.

?

Which justification belongs in Step 1?

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.