
Cosine theorem
Authored by Ainura Ormanova
Mathematics
1st - 3rd Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
FORMULA OF THE COSINUS THEOREM?
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
3
54
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
ABC, AC=12, BC=10 ∠ACB=60∘
= ?
128
126
124
122
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
3
1
2
4
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
23
5
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a=7 b=3 c=8
1
0.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
b=35 c=21 a=?
-49
7
49
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