What are the relationships between the three white triangles? What is the relationship between the black triangle and the three white triangles? Explain and justify what you know.

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

How do you write a paragraph proof to prove that the corresponding angles shown are congruent