1. Select all the statements that must be true for any scaled copy Q of Polygon P. (Select all that apply.) A. The side lengths are all whole numbers B. The angle measures are all whole numbers. 40 ICQ has exactly 1 right angle. D. If the scale factor between P and Q is then each side length of Pis multiplied by 17/ to get the corresponding side length of Q 125° DE. If the scale factor is 2, each angle in Pis multiplied by 2 to get the corresponding angle in Q. OF Q has 2 acute angles and 3 obtuse angles. Р 250° 80 135%

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47