Use the tool to explore the side lengths and angle measures of the three triangles. Select the triangles that are congruent. Check all that apply.
triangle XYZ
triangle DEF
triangle QRP

What is not true about kl and mn? what is mn? (show )

What would the rule be for the reflection of y=-3

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain