The students in mr. collins class used a surveyors measuring device to find the angle from their location to the top of a building. they also measured their distance from the bottom of the building. the diagram shows the angle measure and the distance.

to the nearest foot, what is the height of the building?
a. 239ft
b. 154ft
c. 67ft
d. 33ft

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Ineed in figuring out this problem.