The diagram shows parallel lines a and b cut by transversals c and d. if m<1 = 115 degrees and m<8 = 105 degrees, what is the measure of each of the following angles? m<5 = _

m<11 = _

m<16 = _

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?