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
Luda [366]
1 year ago
6

HELP PLSSS CAN SOMEONE SOLVE THIS

Mathematics
2 answers:
Naddika [18.5K]1 year ago
5 0

Answer:

3

Step-by-step explanation:

:a/sin(A) = b/sin(B) = c/sin(C)a, b, c being the sides, A, B, C being the opposing angles of the sides. and remember, the sum of all angles in a triangle is 180°.so, JL/sin(90) = KL/sin(72)JL/1 = KL/sin(72)KL = JL × sin(72) = 10 × 0.951056516... == 9.51056516... ≈ 10JK/sin(L) = JL/sin(90) = JLJK = JL × sin(L)angle L = 180 - 90 - 72 = 18°JK = JL × sin(18) = 10 × 0.309016994... == 3.09016994... ≈ 3

olya-2409 [2.1K]1 year ago
4 0

Step-by-step explanation:

we use the law of sine :

a/sin(A) = b/sin(B) = c/sin(C)

a, b, c being the sides, A, B, C being the opposing angles of the sides.

and remember, the sum of all angles in a triangle is 180°.

so,

JL/sin(90) = KL/sin(72)

JL/1 = KL/sin(72)

KL = JL × sin(72) = 10 × 0.951056516... =

= 9.51056516... ≈ 10

JK/sin(L) = JL/sin(90) = JL

JK = JL × sin(L)

angle L = 180 - 90 - 72 = 18°

JK = JL × sin(18) = 10 × 0.309016994... =

= 3.09016994... ≈ 3

You might be interested in
IF U CAN READ WHAT IT SAYS uu JUST MIGHT GET A BRAINLIEST
Nutka1998 [239]

Answer:

hmmm...

Step-by-step explanation:

This looks like...

"jnxxmppoihuueitsdehbxexdnjussheyetyyuuhggfffwspiritualdjjdmsmmsmyra."

YES!

(lol)

4 0
2 years ago
Solve for y: 3x - 4y = 12​
Tju [1.3M]
3x-4y=12
4y=3x-12
y=(3x-12)/4
y=(3/4)x-3
3 0
3 years ago
Read 2 more answers
Can anyone please answer question 1 please it’s for my homework!! Xx
astraxan [27]
1/4 of her original money is 1.25 + 1.60 = 2.85

She started with 2.85 * 4 = 11.40 pounds.
6 0
3 years ago
Use the figure to the right to find the value of PT. Pt=4x + 9 and TQ= 6x - 5
zhuklara [117]

Answer:

The answer is

Step-by-step explanation:

PT 4x+9

TQ 6x-5

PT 13x

TQ 1x

The value of PT is 13 x

6 0
2 years ago
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
kramer

Given:

The sequence is:

16,80,400,...

To find:

The 6th term of the given sequence.

Solution:

We have,

16,80,400,...

Here, the first term is:

a=16

The ratio between consecutive terms are:

\dfrac{80}{16}=5

\dfrac{400}{80}=5

The given sequence has a common ratio 5. So, the given sequence is a geometric sequence.

The nth term of a geometric sequence is:

a_n=a(r)^{n-1}

Where, a is the first term and r is the common ratio.

Substitute a=16,r=5,n=6 to get the 6th term.

a_6=16(5)^{6-1}

a_6=16(5)^{5}

a_6=16(3125)

a_6=50000

Therefore, the 6th term of the given sequence is 50000.

5 0
3 years ago
Other questions:
  • What characteristics make Ur an advanced city?
    5·1 answer
  • Suppose f(x)=x^2. Find the graph of f(x+2). Ive gone through the tutorial if someone could explain it that be extremely helpful.
    12·1 answer
  • A tent is in the shape of a triangular prism. The front and back are isosceles triangles with base 6 feet and height 4 feet. The
    11·2 answers
  • 338x4 estimate then find the product
    6·1 answer
  • A manhole measures 3' 4" in diameter. What is the area of a metal cover for the manhole, assuming a one-inch overhang around the
    7·1 answer
  • A car traveling 100 miles in 2 hours has a unit rate of ___ miles per hour.
    14·2 answers
  • HELP WHAT IS THE ANSWERS
    5·1 answer
  • Write the standard form of the line that passes through the point (-2, 4) and is parallel to x - 2y = 6.
    15·1 answer
  • What is the perimeter of JKLM?
    11·1 answer
  • Louiza changes £320 into Euros. £1 is Worth 1.14 euros. How many euros does she receive?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!