A4BC contains two angles that measure 72 and 23 degrees each. A DEF also contains two angles that measure 72 and 23 degrees. The measure of the third angles of both triangles must be degrees.​

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation: