Complete the proof that an exterior angle measure equals the sum of the measures of the two interior angles not adjacent to it. [For Statement 1] the two options are "Angle measures of linear pair" and "interior angle measures of a triangle"

[For Statement 4] the two options are 2 and 4

What is the answer to this problem 7 * 5/6

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01