switchgaming24
switchgaming24
15-10-2021
Mathematics
contestada
Help Math Grade 10, Worth 75 Points.
Respuesta :
mhanifa
mhanifa
16-10-2021
The reasons:
1. Given
3. Definition of right angle
6. Angle addition postulate
4. Substitution
2. Definition of complementary angles (supplementary is wrong here)
7. Definition of complementary angles
5. Congruent complements theorem
Answer Link
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