Asundial has circular dial and a right triangle shaped piece, called a gnomon. one of the angles of the gnomon is 52° what is the measure of the smallest angle of the gnomon?

The three inside angles of a triangle need to equal 180°

In a right triangle one of the angles is 90°

This means the other two angles need to equal 180-90 90 degrees

You are given one of the angles of 52°, so subtract that from 90 to find the third angle.

90 - 52 = 38 degrees.

38°

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.