1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vesna_86 [32]
3 years ago
15

Can someone help me please

Mathematics
1 answer:
schepotkina [342]3 years ago
5 0

Answer:

∠B=60°

Step-by-step explanation:

In this right traingle, using angle B, you have the opposite side which is 6√102, and the adjacent side which is 6√34. Using SOHCAHTOA this invlolves TOA so tangent B = OPPOSITE/ADJACENT or tan B = 6√102/6√34. Simplifying gives tan B=√3. You can use your calculator to solve for B by taking the inverse tangent of √3 or you can use the known trig ratios from the unit circle if you have already learned that to find that  angle B is 60°

You might be interested in
HELP PLS I NEED THIS DONE ASAP
Sholpan [36]

Answer:

a = 4, b = 0

Also, a = 0 and b = 0 :)

8 0
3 years ago
Please help, I will mark!!
Alik [6]

Answer:

d=28.28

Step-by-step explanation:

To calculate the lenght of the diagonal d across the square, we can assume that the square it is compound of two right triangles. So, we can resolve this exercise using The Pythagorean Theorem.

<em>The Pythagorean theorem</em> states that in every right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the respective lengths of the legs. It is the best-known proposition among those that have their own name in mathematics.

If in a right triangle there are legs of length a and b, and the measure of the hypotenuse is c, then the following relation is fulfilled:

a^{2} +b^{2} =c^{2} a is the height, b is the base, and c is  

the hypotenuse.

To obtain the value of the hypotenuse

c= \sqrt{a^{2} +b^{2} }

To find the value of the lenght of the diagonal d across the square, we have:

d=\sqrt{a^{2} +b^{2} } Where a = b = 20

Substituting the values

d=\sqrt{(20)^{2} +(20)^{2} }\\d=\sqrt{400+400} =\sqrt{800} \\d=28.284

Round the answer to 2 decimal places

d=28.28

6 0
3 years ago
Which choices are equivalent to the expression below?<br> Check all that apply.
gavmur [86]
There’s no answer choices..
5 0
2 years ago
Sakima Lena is employed at a restaurant. He has family medical coverage through the company’s group medical plan. The annual cos
omeli [17]

Answer: $2405

Step-by-step explanation: explanation is in the attached picture file

3 0
3 years ago
water is piped from a dam to a town 24 km away using pipes each 8m long. How many pipes will be needed?
sineoko [7]
A = cross sectional area of the pipe. When the pressure is expressed in terms of the equivalent height of a column of that fluid, as is common with water, the friction loss is expressed as S, the "head loss" per length of pipe, a dimensionless quantity also known as the hydraulic slope.
3 0
3 years ago
Other questions:
  • Basic Cookie Recipe:
    11·1 answer
  • What is q? For this 30 and 60, 90 angle?
    8·1 answer
  • Hey folks! I need some help with this exercise
    9·2 answers
  • What is 1/1+2.Please help and support.Thanks​
    8·2 answers
  • I would like some assistance please.
    6·1 answer
  • Can I have some help
    10·2 answers
  • I need help on these questions ( will give brianliest if im able to )
    7·1 answer
  • Can someone please help me with this because I don’t get it
    9·2 answers
  • Can you help me to answer this question ?????????
    14·1 answer
  • PLEASE HELP ASAP, WILL MARK BRAINLIEST
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!