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
katovenus [111]
2 years ago
7

Find the missing side of right triangle, where c= 13 in and a= 5 in

Mathematics
2 answers:
Murrr4er [49]2 years ago
6 0

Answer:

b = 12

Step-by-step explanation:

a^2 + b^2 = c^2

25 + b^2 = 169

b^2 = 144

b = 12

Nonamiya [84]2 years ago
3 0
A² + b² = c²

5² + b² = 13²

25 + b² = 169

b² = 169-25

b² = 144

b = √144

b = 12
You might be interested in
4x+ 2( 3 – 3x) = 6 answer
motikmotik

Answer:

0

Step-by-step explanation:

4x+ 2( 3 – 3x) = 6

4x+6-6x=6

6-2x=6

6-6=2x

0/2=x

x=0

7 0
3 years ago
Read 2 more answers
Trig help please!!! This is due tomorrow. If you don’t mind could you please explain how you do it
vivado [14]

Answer:

The larger acute angle is equal to 50.8 degrees.

Step-by-step explanation:

Let's solve for both of the acute angles for the purpose of checking our work at the end with angle A being the top angle and angle B being the one on the base of the triangle (that's not the 90 degrees one). Determining whether to use sin/cos/tan comes from SOH-CAH-TOA.

A = cos^-1 (2√6/2√15)

However, you need to move the radical out of the denominator by multiplying √15 to the numerator and denominator. You should come up with (2√90)/30. So,

A = cos^-1 (2√90/30) = 50.768 degrees.

B = sin^-1 (2√90/30) = 39.231 degrees.

Now, we can check the work by adding the 2 angles to 90 and, if it comes to 180, it's right.

cos^-1 (2√90/30) + sin^-1 (2√90/30) + 90 = 180.

If you have any questions on where I got a formula or any step, feel free to ask in the comments!

8 0
3 years ago
A soccer ball on the ground is kicked with an initial velocity of 37 feet per second at an elevation angle of 70°. Which
Montano1993 [528]

Answer:

x(t) = 37cos(70o)t and y(t) = –16t2 + 37sin(70o)t

Step-by-step explanation:

6 0
3 years ago
0.2c for c=4<br> Please help me asap and provide explanation please I need help (its a quiz)
gladu [14]

Answer:

0.8

Step-by-step explanation:

Replace the c for 4, since you said that c=4

0.2(4) is what you'll get

Multiply 0.2•4 = 0.8

6 0
3 years ago
I’m stuck lol pls help
GarryVolchara [31]

Answer:

x=90

Step-by-step explanation:

So, since x-20 is the vertical angle directly near 70, we can say:

x-20=70.

if we solve x is 90.

HOPE IT HELPS!!!!!!!!!!!

4 0
3 years ago
Other questions:
  • 2x to the second power subtract 9x
    7·2 answers
  • Help help help help help help help
    8·2 answers
  • 4c = d for c<br> Solve for indicated variable.
    8·2 answers
  • A cell phone company has a fixed cost of $1,000,000 per month and a variable cost of $20 per month per subscriber. The company c
    5·1 answer
  • 1+1<br> NEED HELP LOL<br> urgent<br> help
    11·2 answers
  • What are the steps to solving the area of this compound shape?
    8·1 answer
  • The Number of students in a chess club decrease from 30 to 14. What is the percent decrease? Round your answer to the nearest pe
    9·1 answer
  • I need help please!!!!!!!
    11·1 answer
  • HELP ME I NEED TO FIND THE SLOPEEE!!
    5·2 answers
  • An auditorium has a seating capacity of 1500. For an upcoming event community event theater play, tickets cost $4 for adults and
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!