Measure the angles of ABC Then measure the angles of ABC' when AA'B'C' coincides with the other three triangles. Record the measure of each angle in the table.

Sample

Measure  Measure  Measure

108    108  108    108

27    27   27   27

45    45   45  45  

Step-by-step explanation:

i got it from the plato website lol

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

6: 07 is your answer

step-by-step explanation: