Given: BD is an altitude of triangle ABC. Prove: sin A/a = sin C/c

1. A) Definition of cosine ratio. B) Definition of sine ratio. C) Definition of triangle altitude.

2. A) Multiplication Property of Equality. B) Substitution Property of Equality. C) Transitive Property of Equality.

3. A) Subtraction POE. B) Substitution POE. C) Reflexive POE.

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4