Синусова и косинусова теорема-2
Assessment
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Mathematics
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9th - 10th Grade
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31 plays
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Hard
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7 questions
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1.
Multiple Choice
2см
√21см
√19см
4см
2.
Multiple Choice
∢В= 30°, ∢ С= 60°, АВ=√3см.
Намерете страната АС.
1см
3см
√3см
√2см
3.
Multiple Choice
∢В= 30°, АС=8см.
Намерете радиуса на описаната окръжност.
5см
8см
√5см
√3см
4.
Multiple Choice
∢ BAС= 60°, CВ=2√3см.
Намерете радиуса на описаната окръжност.√
2см
3см
√3см
√2см
5.
Multiple Choice
Намерете големината на ∢ВАС.
60°
30°
90°
45°
6.
Multiple Choice
BC=10см, AC=6см, ∢ACB=120°.
7см
14см
98см
√98см
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