Holly wrote the statement Polygon RSTUV is regular if it has congruent sides and congruent angles. Which statements are true regarding her work? Select three options.

The hypothesis of the statement is "if it has congruent sides and congruent angles."
The conclusion of the statement is "Polygon RSTUV is regular."
An equivalent statement is "If polygon RSTUV has congruent sides, then it has congruent angles."
The statement cannot be proven true or false.
It is a conditional statement.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

first one because it can't have a fraction in it

step-by-step explanation:

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.