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Hatshy [7]
3 years ago
6

Number 3 . Help please

Mathematics
1 answer:
Alexxx [7]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Im not 100% sure though... i havent taken this class in 3 yrs... xD

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Question 8 of 10 What is sin 30º? 60 2 901 D A B. c.. () E. E )​
levacccp [35]

Answer:

A.  \displaystyle \frac{1}{2}

General Formulas and Concepts:

<u>Trigonometry</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

sin 30°

<u>Step 2: Solve</u>

Since sin is opposite over hypotenuse, we need to find the length of the opposite leg of the angle and the length of the hypotenuse.

Given the triangle and it's values, the opposite leg to the 30° angle is 1 and the hypotenuse is 2.

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2 years ago
Three numbers a;b; 9; ... are in geometric sequence. If 1 is subtracted from the first term then
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