chycooper101
24.09.2021 •
Mathematics
Which equation is equivalent to 45=+2?
O s=1-2
4
+2
=
s- 1+2
05=f+6
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Ответ:
D
Step-by-step explanation:
Angle B is in both of the triangles. Side BD is a transversal cutting through the parallel lines. Angle BAC and angle DAC are supplementary andles and have equal measures.
Supplementary angles are when the angles add up to 180 degress. Because angle BAC and angle DAC form a right angle, both would have ewual measurues.