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
Fiesta28 [93]
3 years ago
7

I need help finding y

Mathematics
1 answer:
denpristay [2]3 years ago
4 0

Answer:

y = 9.8995

Step-by-step explanation:

This question requires the use of basic trigonometry.

In this problem, we know one of the sides and two of the angles.

Since one of the angles is 45 degrees and the sum of all internal angles of a triangle is 180 degrees, the other angle can only be 45 degrees, making this an isosceles triangle - that is, the length of the other leg, x, is also 7.

You could use the soh cah toa mnemonic to figure it out, but here just using the a^2 + b^2 = c^2 should be sufficient since we know both legs of the triangle.

7^2 + 7^2 = 98, and the square root of 98 gives you about 9.8995, which sounds about right for this situation.

Hope this helped!

You might be interested in
Help me! i need this answer
kirill115 [55]

Answer:

x=15

Step-by-step explanation:

Please mark brainliest

4 0
3 years ago
Please answer the question from the attachment.
Shalnov [3]
I think its -5 so 5 - 10 = -5

3 0
3 years ago
Please help me with this question it is due :) question 4.
Lynna [10]

Answer:

I ha.te U bit.ch

Step-by-step explanation:

Also, do U like these images?

6 0
3 years ago
Find the value of x. Part 1c​
gtnhenbr [62]

Answer:

x=11

Step-by-step explanation:

Please see attached image.

4 0
3 years ago
Read 2 more answers
Math help please I need it ASAP
statuscvo [17]

Answer:

x=10.5

Step-by-step explanation:

\frac{x}{6} =\frac{7}{4} \\x=\frac{7}{4} \times 6\\=\frac{21}{2} \\=10.5

4 0
2 years ago
Other questions:
  • Suppose individuals with a certain gene have a 0.70 probability of eventually contracting a certain disease. If 100 individuals
    6·1 answer
  •  Can someone plz help me What is the surface area of the figure?     A. 408 ft2   B. 458 ft2   C. 545 ft2   D. 720 ft2
    8·2 answers
  • The sum of twice a number and 17 is 55. Find the number. Explain also if possible
    10·2 answers
  • Someone please help ASAP will give brainliest
    12·2 answers
  • The sum of 2 numbers is 25. Their product is 150 find them.
    15·2 answers
  • PLEASE HELP!!! TIMED QUESTION!!! NOT A TEST NOR QUIZ!!!!
    15·1 answer
  • If f(x)=x squared-2x and g(x) = 6x+4 for which is a value of x does (f+g)(x) =0
    5·1 answer
  • Find the volume of a right circular cone that has a height of 7.8 m and a base with a diameter of 2.3 m. Round your answer to th
    13·1 answer
  • ***WORTH 40 POINTS*** [−3−4x≤21]
    15·1 answer
  • What is the answer to 5x6+8+9-5 Pls help i dont remember pemdas mean
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!