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
pishuonlain [190]
3 years ago
13

I NEED HELP!! THIS MY FINAL!

Mathematics
1 answer:
barxatty [35]3 years ago
4 0

Answer:

13.5

18.1

72.2

12.8

6,2

66.1

49.1

14

31.8

Step-by-step explanation:

In solving this question, remember the annotation SOHCAHTOA

1. We are given the value of the hypotenuse and we are to determine the value of the adjacent side. COS would be used to determine this value

Cos 26 = Adjacent / hypotenuse

cos 26 = x / 15

x / 15 =0.8988

x = 15 x 0.8988 = 13.5

2. We are given the value of the hypotenuse and we are to determine the value of the opposite side. SIN would be used to determine this value

Sin = opposite / hypotenuse

sin 49 = x / 24

0.7547 = x / 24

x = 0.7547 x 24

x = 18.1

3. We are given the value of the opposite side and we are to determine the value of the adjacent side. TAN would be used to determine this value

Tan = opposite / adjacent

tan 14 = 18 /x

18 / 0.2493 = 72.2

4.  We are given the value of the adjacent and we are to determine the value of the hypotenuse side. COS would be used to determine this value

cos 67 = opposite / hypotenuse

0.3907 = 5/x

x =5/  0.3907 = 12.8

to determine the missing angle

7. tan^-1 = opposite / adjacent

8. cos^-1 = adjacent / hypotenuse

9 = sin^-1 = opposite / hyotensue

You might be interested in
The total dinner bill for five persons at a restaurant was $203.25. What was the average cost per person in dollars ?
Norma-Jean [14]
Hello! To find the average of something, multiply the total of something by the number of units. In this case, we divide the total bill by 5 people to get the average cost per person. 203.25/5 is 40.65. There. The average cost of dinner per person was $40.65.
7 0
3 years ago
Radical-3 -radical -169
ddd [48]
√3 - √169 =?

√3 - √(13)²  = √³ - 13  or equal √3 + 13 since √169 = + or - 13

3 0
3 years ago
The number 3 is a common factor of _________.<br> A) 9 and 15<br> B) 6 and 10<br> C) 8 and 12
gladu [14]

Answer:

A) 9 and 15.

Step-by-step explanation:

First, let's see what each number's factor is:

A)

9 : 1, 3 & 9

15 : 1, 3, 5 & 15

B)

6 : 1, 2, 3 & 6

10 : 1, 2, 5 & 10

C)

8 : 1, 2, 4 & 8

12 : 1, 2, 3, 4, 6 & 12

Therefore, The number 3 is a common factor of A) 9 and 15.

___

7 0
2 years ago
You are planning on making 250 liters of chili for a big fundraiser you are throwing. You want the
Anvisha [2.4K]

Answer:

30%

Step-by-step explanation:

because you use %

so that is why i think but i am not sure

7 0
3 years ago
Help pls i need to knowewwwww
Vladimir [108]
Diameter: 24
radius: 12
3 0
3 years ago
Read 2 more answers
Other questions:
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20x%5E%7B2%7D%20%7D%3D%20-x%3Cbr%3E%3Cbr%3E%0AFind%20the%20Domain%20" id="TexFor
    6·1 answer
  • Anybody know the answer I need help. Please
    11·1 answer
  • Greatest common factor 24 &amp; 48
    10·2 answers
  • Ortencia made the following grades on her tests: test #1, 90; test #2, 80; test #3, 95; test #4, 90; test #5, 85. She wants to p
    11·1 answer
  • Help
    6·2 answers
  • 7. Find the arc length. Leave your answer in terms of r.<br> 14 cm<br> 45°
    9·1 answer
  • Juan has $24 to spend at the bookstore if books $6 each how many books can he buy ?
    12·1 answer
  • Please help me on question two
    5·1 answer
  • Find the X and Y for the given kite
    13·1 answer
  • Plss help if you I don’t how to find the answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!