Andy constructed a triangle angle 1 and 2 are the same size and angle 3 has a measurement of 100 degrees what is the measurement of angle 1 and 2

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'