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
svet-max [94.6K]
3 years ago
11

Help its geometry...............

Mathematics
1 answer:
Digiron [165]3 years ago
7 0

m GH = 57''

________


tan 39° = opposite / adjacent

tan 39° = m GH / m HJ

tan 39° *  m HJ = m GH

m HJ = m GH / tan 39°

m HJ ≈ 57'' / 0.810

m HJ ≈ 70.4''    <——<span>—    measure of the segment HJ</span>

________


sin 39° = opposite / hypotenuse

sin 39° = m GH / m GJ

sin 39° * m GJ = m GH

m GJ = m GH / sin 39°

m GJ = 57'' / 0.629

m GJ ≈ 90.6''    <———    measure of the segment GJ

________


So the perimeter is

p  =  m GH  +  m HJ  +  m GJ

p  =  57''  +  70.4''  +  90.6''

p  =  218''    <——<span>—    this is the answer.</span>


I hope this helps. =)


Tags:  <em>perimeter right triangle sine cosine tangent sin cos tan trig trigonometry geometry</em>

You might be interested in
Question 6 of 10
mamaluj [8]

Answer:

A

Step-by-step explanation:

I didn't learn jrf, but I believe that it is the amount of females that watch action movies divided by the total amount of females.

Amount of females who watch action movies= 99

Total females= 250

So, A seems correct.

4 0
2 years ago
What is the y coordinate of the point that divides the
svet-max [94.6K]

Answer:

the y coordinate is 5

Step-by-step explanation:

In the figure attached, the  directed line segment is shown.

J is located at (-3, 1) and K is located at (-8, 11)

run: x2 -x1 = -8 - (-3) = -5

rise: y2 - y1 = 11 - 1 = 10

Taking J as reference, the coordinate of the point that divides the  directed line segment from J to k into a ratio of 2:3 is:

c = 2/(2+3) = 0.4

(x1 + c*run, y1 + c*rise)

(-3 + 0.4*-5, 1+0.4*10)

(-5, 5)

6 0
3 years ago
Learning Diagnostic
Misha Larkins [42]

Answer:

  no

Step-by-step explanation:

The given lengths do not satisfy the Pythagorean theorem:

  34² ≠ 33² +16²

  1156 ≠ 1089 +256

The given sides do not form a right triangle.

_____

<em>Alternate solution</em>

You can also compute 34² -33² = (34+33)(34-33) = 67·1 = 67 ≠ 16².

Even simpler, a Pythagorean triple will never have zero or two even numbers. The numbers (16, 33, 34) cannot be a Pythagorean triple.

7 0
2 years ago
A hiker walks at a speed of 3 2/5 kilometers per hour. How many kilometers will the hiker walk in 40 minutes?
bija089 [108]

Answer:

2  4/15 km

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Helpppppopoopppppppppppp
VARVARA [1.3K]
Tonis donation is 3 times longer (6 x 3 = 18)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation in point-slope form of the line through point (4, –4) with slope, m= 4.Question 7 options:(A.) y + 4 = 4(x + 4
    8·1 answer
  • A Write an equivalent equation that does NOT contain decimals.
    6·1 answer
  • I need some help with 7th grade math HELP ME PLEASE
    6·1 answer
  • In one west coast city 34% of the restaurants are on the river the city has 178 restaurants estimate the number of restaurants t
    15·1 answer
  • Help this is worth 20 points!!
    11·1 answer
  • An observational study determined that there is a strong correlation between eating breakfast and weight loss. Can it be determi
    11·1 answer
  • A line passes through the point (-2, 7) and has a slope of -5.
    10·1 answer
  • Monty Ricker obtained a used car loan of $ 6,000.00 at 8% for 36 months. The monthly payment is $ 187.80. The balance of the loa
    11·1 answer
  • Stella buys a one-pint bottle of juice for $2.72. What is the unit rate of the
    6·1 answer
  • 259 Students go on a field trip. There are 19 vehicles, some vans, and some buses. 7 students can fit in a van, and 25 students
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!