In the diagram below, DE and EF are tangent to OO. What is the measure of DGE?
A. 252
B. 126
G
.
1539
27°
E
C. 2070
F
O
D. 180°

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180