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3 years ago

HELP PLEASE laws of sines and/or cosines

Mathematics

2 answers:

NISA [10]3 years ago

7 0

The answer is A=37 degrees and C=106 degrees.

Nastasia [14]3 years ago

5 0

Answer:

A= 37 Degrees

C= 106 Degrees

i think this is what you need

Step-by-step explanation:

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(8-5/2-2)-4<br> =?<br><br> Please helping me!!!

frez [133]

Answer: Hope This Helps!

Step-by-step explanation:

Simplify the expression.

Exact Form:

87/40

Decimal Form:

2.175

Mixed Number Form:

2 7/40

5 0

2 years ago

What is the answer of three over five divide

snow_lady [41]

the answer would be 0.6 because the question said to divide 3 into 5

3 0

3 years ago

In any linear relationship, explain why the slope is always the same.

7nadin3 [17]

Because if it is linear it is a straight line so the slope must always be equal to eachother

7 0

3 years ago

Simplify (use only positive exponents) : (3y^10)(2y^2)/8y^5

nadezda [96]

When multiplying variables with exponents, all you have to do is to add the exponents and that’s the ‘product.’

So;

(3y^10)(2y^2) is equal to (3)(2)(y^10+2).

6y^12/8y^5

When dividing exponents, you do the opposite and subtract the exponents. And you divide the whole number by half.

6y^12/8y^5 = 3y^7/4

5 0

3 years ago

Select the correct answer.

sp2606 [1]

The perimeter of the pentagon with apothem of 5cm is 28.87cm

<h3>How to calculate the perimeter of a pentagon</h3>

The sum of all the external sides of the pentagon is its perimeter.

First we need to calculate the half of one of its sides using the SOH CAH TOA

tan 30 = x/5

x = 5 tan 30

x = 2.89

One of the sides = 2(2.89) = 5.77 cm

Perimeter of th pentagon = 5(5.77) = 28.87

Hence the perimeter of the pentagon with apothem of 5cm is 28.87cm

Learn more on perimeter of pentagon here: brainly.com/question/11484726

6 0

2 years ago