Ask
your own question, for FREE!
Mathematics
38 Online
OpenStudy (anonymous):
Which of these angles are complementary? A. 45 and 45 B. 63 and 117 C. 45 and 135 D. 90 and 45
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (azureilai):
complementary angles add up to 90 degrees.
OpenStudy (anonymous):
Complementary angles add up to 90. So which one of these pairs add up to 90?
OpenStudy (azureilai):
Now, which one of those add up to 90?
OpenStudy (anonymous):
45 and 45
OpenStudy (azureilai):
yep
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
xXAikoXx:
What needs to be done before choosing and reading a book? A. Make sure it is nonfiction.
gelphielvr:
(chemistry 2 questions) 1. Differentiate between the plum pudding model and the nuclear model for the atom.
gelphielvr:
(logistics) If the king does not castle and the Pawn advances then either the Bishop is blocked or the Rock is pinned.
Tylerr:
Does anyone know of any reputable websites offering scholarships, or where one ca
vannieduval:
Yall need to make a section for boredom and random thoughts
Jayisbetterfrfr:
Sometimes I beat up myself, I block my own way I cloud all my thoughts, please go
Luna34:
Mending Glass A heart once whole, now cracked and worn, Its edges sharp, its fabric torn, A silent cry, a whispered ache, From love once real, now past the
Luigi0210:
Bromine has 2 isotopes Br-79 and Br-81. The smaller isotope is 51% of the atoms on earth.
xXAikoXx:
What needs to be done before choosing and reading a book? A. Make sure it is nonfiction.
2 hours ago
2 Replies
1 Medal
gelphielvr:
(chemistry 2 questions) 1. Differentiate between the plum pudding model and the nuclear model for the atom.
4 hours ago
4 Replies
2 Medals
gelphielvr:
(logistics) If the king does not castle and the Pawn advances then either the Bishop is blocked or the Rock is pinned.
6 hours ago
17 Replies
2 Medals
Tylerr:
Does anyone know of any reputable websites offering scholarships, or where one ca
7 hours ago
9 Replies
2 Medals
vannieduval:
Yall need to make a section for boredom and random thoughts
7 hours ago
9 Replies
0 Medals
Jayisbetterfrfr:
Sometimes I beat up myself, I block my own way I cloud all my thoughts, please go
2 hours ago
5 Replies
2 Medals
Luna34:
Mending Glass A heart once whole, now cracked and worn, Its edges sharp, its fabric torn, A silent cry, a whispered ache, From love once real, now past the
39 minutes ago
4 Replies
3 Medals
Luigi0210:
Bromine has 2 isotopes Br-79 and Br-81. The smaller isotope is 51% of the atoms on earth.
1 day ago
9 Replies
4 Medals