Mathematics, 16.06.2021 21:10 GhostElite6383
1. In a triangle ABC, angle C is 90°, side AB is 9.5 cm and angle A is 28.7°. Calculate the length of BC.
A. 9.5 × sin 28.7°
B. 9.5 ÷ sin 28.7°
C. 9.5 × sin 90°
D. 9.5 ÷ sin 90°
2. 1267 (base 8) × 12 (base 8)
A. 15446 base 8
B. 1279 base 8
C. 15204 base 8
D. 150. 375 base 8
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Answers: 1
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1. In a triangle ABC, angle C is 90°, side AB is 9.5 cm and angle A is 28.7°. Calculate the length o...
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