Dividing a right triangle into sub triangles. 1
In right triangle ABC with the right angle at vertex C, altitude CE is drawn from vertex C to AB.
Which similarity statement correctly relates the three triangles in the diagram?
C
A
E
B
1
А. ДАВСДACEvДСВЕ
B. AABC-AAEC AEBC
C. AABC-ACAE ABCE
D. AABC AACE-ABCE

Find the domain of the following expression: 1/(√x)-2

Me because i don't understand how to do it.: )

Two friends went to get ice cream sundaes. they each chose a flavor of ice cream from a list of vanilla and chocolate and toppings from a list of hot fudge, strawberries, sprinkles, peanuts, and whipped cream. use the sets below describing their choices and find b'. let a = {vanilla, chocolate, hot fudge, strawberries, sprinkles, peanuts, whipped cream} let b = {vanilla, hot fudge, sprinkles, whipped cream} let c = {chocolate, hot fudge, peanuts, whipped cream} {vanilla, hot fudge, sprinkles, whipped cream} {chocolate, strawberries, peanuts} {chocolate, strawberries} {vanilla, strawberries, peanuts}