Helsea is sitting 8 feet from the foot of a tree. From where she is sitting, the angle of elevation of her line of sight to the top of the tree is 36°. If her line of sight starts 2.5 feet above ground, how tall is the tree, to the nearest foot? A) 9
B) 10
C)12
D) 21

i think the answer is b

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

angle efh= angle egh

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event