From the figure, we already have
RT = UT
and
TK = TK

Since these are already conditions for two sides being congruent, we only need an included angle to be congruent. So, the missing information is
∠RTK ≅ ∠UTK

5 0

3 years ago

Write the Standard Form of the equation of each line given the slope and y-intercept.

Svetlanka [38]

Standard form: x-y = -3
x & y have to be whole numbers
x has to be positive

8 0

3 years ago

A combination lock uses three numbers between 1 and 46 with repetition, and they must be selected in the correct sequence. Is t

vladimir2022 [97]

The correct answer is D. No because the permutations rule would be used to determine the total number of combinations.

Explanation:

The difference between a combination and a permutation is that in permutations the order is considered. This applies to the numbers in a lock because these need to be in order. Therefore, to analyze the permutations in a lock, the rule for permutations should be used. This includes the general formula P (n,r) = $\frac{n!}{(n-r) !}$ ; in this, n is the number of objects and r refers to the objects used in a permutation. Thus, the term "combination" is inappropriate because this is a permutation, and the permutation rule should be used.

8 0

4 years ago