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
Jlenok [28]
3 years ago
9

Find the measure of angle A. Round your answer to the nearest hundredth.

Mathematics
2 answers:
Maksim231197 [3]3 years ago
6 0

Answer:

40.60 degrees to the nearest hundredth.

Step-by-step explanation:

Tan A = opposite side / adjacent side = 6/7'

The angle whose tangent is 6/7 is 40.60 degrees.


alina1380 [7]3 years ago
4 0

Answer:

Angle A = 40.6°

Step-by-step explanation:

For any right angle triangle we know the Pythagoras theorem reveals

Hypotenuse² = Height²+Base²

By this formula we will calculate the length of Hypotenuse

H² = 6²+7²

⇒ H =√36+49 = √85 = 9.22

Now from the given triangle sin A = Height/ Hypotenuse

                                               sin A = 6/9.22 = 0.651

Therefore A = sin^{-1}(.651) = 40.6

So angle A = 40.6°

You might be interested in
Round 27,372 to the nearest ten thousand.
grin007 [14]

Answer:

30,000

Step-by-step explanation:

7 is rounded up, so 2 + 1 is 3, therefore the answer is 30,000

6 0
3 years ago
Read 2 more answers
On a 4 1/2 hour trip Leslie drove 2/3 of the time for how many hours did Leslie drive
Greeley [361]

Answer:

3 hours

Step-by-step explanation:

4.5*(2/3)

= 3 hours

8 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through (4, 3) and (2, 2)?
anastassius [24]
(4,3)(2,2)
slope = (2 - 3) / (2 - 4) = -1/-2 = 1/2

y = mx + b
slope(m) = 1/2
use either of ur sets of points...(4,3)...x = 4 and y = 3
now we sub and find b, the y int
3 = 1/2(4) + b
3 = 2 + b
3 - 2 = b
1 = b

so ur equation is : y = 1/2x + 1 <==
4 0
3 years ago
Find a vector equation and parametric equations for the line through the point (1,0,6) and perpendicular to the plane x+3y+z=5.
tester [92]

The normal vector to the plane <em>x</em> + 3<em>y</em> + <em>z</em> = 5 is <em>n</em> = (1, 3, 1). The line we want is parallel to this normal vector.

Scale this normal vector by any real number <em>t</em> to get the equation of the line through the point (1, 3, 1) and the origin, then translate it by the vector (1, 0, 6) to get the equation of the line we want:

(1, 0, 6) + (1, 3, 1)<em>t</em> = (1 + <em>t</em>, 3<em>t</em>, 6 + <em>t</em>)

This is the vector equation; getting the parametric form is just a matter of delineating

<em>x</em>(<em>t</em>) = 1 + <em>t</em>

<em>y</em>(<em>t</em>) = 3<em>t</em>

<em>z</em>(<em>t</em>) = 6 + <em>t</em>

5 0
2 years ago
Can somebody help me solve these equations?! Thank you
tensa zangetsu [6.8K]
1) 7
2) irrational number (I believe)
3) square root of 441
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression does not belong with the other three? explain your reasoning. 10/-5 -10/5 -10/-5 or -(10/5)?
    11·1 answer
  • The Effel Tower is 1,063 feet tall. There are 2.54 centimeters in 1 inch. What is the height of the Eiffel tower in centimeter?
    10·2 answers
  • I need help with this question
    12·2 answers
  • Plz i NEED HELP ABOUT TO FINISH THIS CLASS! PLZ
    12·2 answers
  • PLEASE I NEED HELP URGENT I Will MARKE YOU BRAIN LIST​
    6·1 answer
  • Pls help me. This is a geo quiz and I don’t have a clue what I am doing.
    15·1 answer
  • Please help!!!!<br> I'm being timed I will give Branly
    8·1 answer
  • Math problem pls help
    7·1 answer
  • What is a value of this​
    6·1 answer
  • Find the total surface area.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!