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Answer:
sin A = 13/85
Step-by-step explanation:
Opposite Angle A is side BC, of length 13. The length of the hypotenuse is 85. The sine function is defined as the ratio opp/hyp. In this problem that ratio is
opp
------ = sin A = 13/85
hyp
We use the inverse sine function arcsin x to determine Angle A:
A = arcsin 13/85 = 8.8 degrees
Answer:
c negative one , negative 2
Answer:
He sold 40 hammers.
Step-by-step explanation:
5/6 of 48 tools.
This just means 5/6*48, which is 40.