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2 years ago

Solve for <1. <1 <1 = [?] <2 <4=123° 57°

Mathematics

2 answers:

tatiyna2 years ago

5 0

Answer:

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aleksandr82 [10.1K]2 years ago

4 0

Answer:

Angle 1=66

Step-by-step explanation:

Step 1, solve for angle 2

<2+123=180 degrees

Angle 2=57 degrees

Step 2, solve for angle 1

Since this is an isosceles triangle, to solve for angle 1, the equation is 2(57)+x=180

Angle 1=66 degrees

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2 years ago

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2 years ago

I got this wrong on a test and I can't understand it. Can someone explain? I figured out it was compound interest, but I dont kn

Oliga [24]

A = P(1+i)ⁿ ==> compound interest where P= initial Capital, I =interest in% and n the number of years. A is the total amount collected over n years

A= 500(1.0325)¹² ==> 500(1+0.0325)¹² ==> 500(1+3.25%)¹²
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Either she has a yearly interest of 3.25% & she wrote 12 instead of 3 (years)
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She got a quarterly interest of 3.25% and in this case she should have divided 3.25& by 12 (4 quarter a year ==> 12 quarter for 3 years) by keeping as exponent the number 12 (right)

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3 years ago

Find the least common denominator between the two fractions. 1/4 and 3/5

zheka24 [161]

To Find the least common denominator you have to find the multiples of each number

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so the multiples of 4 would be 4 8 12 16 20

you want to name at least five multiples but if there are not the same multiples you might have to list more

the multiples of 5 would be 5 10 15 20

then I can stop there because I have found two of the same multiples

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2 years ago

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Soloha48 [4]

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Using cot(t) = $\frac{cos(x)}{sin(x)}$ ,, transform the expression again.
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Next you need to write all numerators above the least common denominator (cos(x)sin(x)).
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Lastly,, use $\frac{1}{sin(t)}$ = csc(t) to transform the expression and find your final answer.
csc(x)
This means that the final answer to this expression is csc(x).
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2 years ago