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4 years ago

Help me asap how to understand Measuring Angles

Mathematics

2 answers:

Julli [10]4 years ago

6 0

Answer:

You would need a protractor for this or you can measure a line segment and use the SOH-CAH-TOA if you have side lengths.

Sin = opp/hyp

Cos= adj/hyp

Tan = opp/adj

Whitepunk [10]4 years ago

4 0

this depends. you can measure angles in real life with a protractor or just use your eye. let us start with the protractor. place the midpoint of a protractor on the vertex of the angle and make sure it lines up to 0. on the other side read the degrees (make sure everything aligns). without a protractor you can use the Sine Formula and measure the lines.

You might be interested in

The expression 12 + 8 represents the perimeter of a square. Write 12 + 8 as a product. Then tell what expression represents one

kupik [55]

Answer:

(3+2)

Step-by-step explanation:

Perimeter of a square = 4L

L is the length of one side of the square

Given the expression 12 + 8 that represents the perimeter of a square, factoring out 4 from both terms;

12 + 8

= (4*3)+(4*2)

= 4(3+2)

Comparing with 4L

4L = 4(3+2)

Divide both sides by 4

4L/4 = 4(3+2)/4

L = (3+2)

Hence the expression that represents one side of the square is (3+2)

5 0

3 years ago

What is the value of y in the equation 4(5y − 8 − 2) = 185 − 15? 8. 5 9. 7 10. 5 42. 5.

Bezzdna [24]

Answer:

10.5 is the answer

Step-by-step explanation:

4(5y−8−2)=185−15

(4)(5y)+(4)(−8)+(4)(−2)=185+−15(Distribute)

20y+−32+−8=185+−15

(20y)+(−32+−8)=(185+−15)(Combine Like Terms)

20y+−40=170

20y−40=170

20y−40+40=170+40

20y=210

20y/20=210/20

y=21/2

y=10.5

6 0

3 years ago

I need help, it’s a true or false question

marusya05 [52]

Answer:

The answer to this is False, False, True.

Step-by-step explanation:

A is false because WAU is an obstute angle, which can't be 55 degree.

B is flase because YAU is actually the angle that is 55 degree, not 35 degree.

C is true because WAX is congruent to YAU and it is 55 degree.

5 0

2 years ago

10 points!<br> What is N?

Slav-nsk [51]

Answer:

Step-by-step explanation:

Given two sides

If you know two other sides of the right triangle, it's the easiest option; all you need to do is apply the Pythagorean theorem:

a² + b² = c²

if leg a is the missing side, then transform the equation to the form when a is on one side, and take a square root:

a = √(c² - b²)

Mark me Brainliest please

5 0

3 years ago

Read 2 more answers

Jason is 2017 federal income tax is $3,500. He entitled to a $1,000 tax credit which reduces the amount of his tax bill to what

Sergeu [11.5K]

Answer:

The amount of his tax bill is <u>$2,500</u>.

Step-by-step explanation:

Given:

Jason is 2017 federal income tax is $3,500.

He entitled to a $1,000 tax credit.

Now, to find the tax bill.

Amount of income tax = $3,500.

Tax credit = $1,000.

Thus, by subtracting the tax credit from income tax amount we get the amount of Jason tax bill:

$3500-1000$

$=2500.$

Therefore, the amount of his tax bill is $2,500.

8 0

4 years ago