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
aliina [53]
3 years ago
6

Find the measure of angle T to the nearest degree.

Mathematics
1 answer:
irina1246 [14]3 years ago
3 0

Answer:

The answer is option 2.

Step-by-step explanation:

You have to use Cosine Rule, cosθ = adjacent/hypotenuse. Substitute the following value into the formula :

\cos(θ) =  \frac{adj.}{hypo.}

Let θ = T,

Let adj = 7.5,

Let hypo = 19.5,

\cos(T) =  \frac{7.5}{19.5}

T =  { \cos( \frac{7.5}{19.5} ) }^{ - 1}

T = 67° \:  \: (near. \: degree)

You might be interested in
How do you do this?????????
AVprozaik [17]
P(x) = 5x⁴ + 3
Q(x) = 3x⁶ + 5x⁴ - 4
And R(x) = P(x).Q(x)

The degree of a polynomial is the highest EXPONENT on a variable.
For instance the degree of P(x) is 4 (since 4 is the greatest exponent)
and the degree of Q(x) is 6 (since 6 is the greatest exponent)
The degree of their product R(x) = (x⁴).(x⁶) 
 R(x) = x⁽⁴⁺⁶) and R(x) = x¹⁰, then the degree of this product R(x) is 10




4 0
3 years ago
What are the coordinates of the vertices F’ G’ H’ that diego drew
Greeley [361]

Answer:

Wheres the question

Step-by-step explanation:

5 0
3 years ago
Carmen deposited $960 in a savings account with simple interest. Five years later, the account held $1,200. What was the interes
Makovka662 [10]

Answer:

0.25/ 25%

Step-by-step explanation:

I=prt

1200=960*x*5

1200=4800x

divide both sides by 4800

x=0.25

4 0
3 years ago
The side of a triangle have length x, x+4, and 20. If the length of the longest side is 20, which value of x would make the tria
Sphinxa [80]

Answer:

12∠x∠16

Step-by-step explanation:

For the triangle to be acute,a²+b²+c²,

Where c is the largest side of the triangle.  

Hence, we must say x²+(x+4)²≥20²,  

or after simplifying, x²+4x-192≥0 or (x+16)(x-12)≥0

Since x must have positive values only, x≥12

Therefore, for the triangle to be acute,we must have 12≤x≤16.  

6 0
3 years ago
Anyone mind helping?
mixas84 [53]
No solution would be your answer
7 0
3 years ago
Read 2 more answers
Other questions:
  • A town council wants to estimate the proportion of residents who are in favor of a proposal to upgrade the computers in the town
    8·1 answer
  • 4 less than the quantity of 8 times n
    14·1 answer
  • What is the quotient of 2 1/4 and 5/8
    5·2 answers
  • Please help asap! Will give brainliest! Please read the question then answer correctly! No guessing.
    9·2 answers
  • When Arjun makes hot cocoa, he adds 20 mL 20 mL20, start text, space, m, L, end text of chocolate syrup for every 3 33 ounces of
    9·1 answer
  • Which fraction is represented by point A on the number line?
    15·1 answer
  • 3m + p divided by 3; when m= 1; and p=6
    7·2 answers
  • suppose you scored a 99%, 67%, 83%, and 86% on your last four science tests. if your next text counts twice, is it possible to a
    10·1 answer
  • Given the lines a and b are parallel and that m<8=180, find
    7·1 answer
  • Please answer I will mark brainiest
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!