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
Serhud [2]
1 year ago
9

Please help me with these problems, if you give an answer without work or isn’t correct I will report your comment and you won’t

get points

Mathematics
1 answer:
Sergeeva-Olga [200]1 year ago
5 0

The angles and side lengths for both triangles are;

3) A = 36°; B = 54°; C = 90°; a = 7; b = 9.63; c = 4.11

4) A = 64°; B = 26°; C = 90°; a = 1.798; b = 0.88; c = 2

<h3>How to solve Pythagoras theorem?</h3>

3) From the diagram, we are already given;

B = 54°

C = 90°

a = 7

We know that sum of angles in a triangle is 180° and so;

A = 180 - (90 + 54)

A = 36°

By trigonometric ratios;

b/7 = tan 54

b = 7 * tan 54

b = 7 * 1.376

b = 9.63

7/c = cos 54

c = 7 * cos 54

c = 4.11

4) From the diagram, we are already given;

B = 26°

C = 90°

c = 2

We know that sum of angles in a triangle is 180° and so;

A = 180 - (90 + 26)

A = 64°

By trigonometric ratios;

b/2 = sin 26

b = 2 * sin 26

b = 2 * 0.4384

b = 0.88

a/2 = cos 26

a = 2 * cos 26

a = 1.798

Read more about Pythagoras Theorem at; brainly.com/question/654982

#SPJ1

You might be interested in
!!!HELP ME WITH THIS QUESTION PLEASE!!!
BigorU [14]

Answer:

b

Step-by-step explanation:

i think i might be wrong

8 0
3 years ago
Find the area of the shape shown below. NEED HELP ASAPPPPPPPPP
Fittoniya [83]
Answer: A = 7 unit^2

Explanation:

First let’s cut the shape into 1 square and 1 trapezoid.

After that we can calculate the 2 polygons individually

Find area of square:

A = 2 x 2 = 4

Find area of trapezoid:

A = (2 + 1)2/2 = 3

Find area of the whole shape
7 0
3 years ago
A punch bowl had 2\dfrac122 2 1 ​ 2, start fraction, 1, divided by, 2, end fraction liters of juice in it. Liam drank \dfrac13 3
8_murik_8 [283]

Answer:

5/6 liters.

Step-by-step explanation:

Given that:

Amount of juice in a punch bowl = 2 * 1/2 liters

= 5/2 liters.

Part of juice drank by Liam from the bowl = 1/3

Amount of juice drank by Liam =

= 5/2 * 1/3 = 5\6 liters.

4 0
3 years ago
Given that p= x-y <br> Find p when :<br> X=-12. And y=-19<br><br> What is p?
Mazyrski [523]

Answer:

p=7

Step-by-step explanation:

p=-12-(-19)

p=-12+19

p=7

7 0
2 years ago
Read 2 more answers
Imagine a player getting ready for a tournament. He has 4 games to play during the day: 9:00 a.M., 11:00 a.M., 1:00 p.M., and 3:
Feliz [49]

Answer:

by game 3(at 1:00 p.m.)

temperature increases to 5 degrees at 1:00 p.m

8 0
3 years ago
Other questions:
  • Please help me with questions 5&amp;6!!!
    5·1 answer
  • Why is .9 repeating NOT equal to one.
    7·2 answers
  • What is the slope of a line paralle to a line with a slope of -5 /6​
    5·1 answer
  • If it takes 1 second for sound to travel 1.5 km how much km will it travel in 3.7 second
    5·1 answer
  • The point (-12,12) is on the graph of y=f(x). Find the corresponding point on the graph of y=g(x) where g(x)= 1/3f(x)
    8·1 answer
  • 8. Make a prediction for a resting heart rate after 6 hours of
    13·2 answers
  • Identify the polygon according to the number of sides
    13·2 answers
  • I WILL GIVE BRAINILEST AND 5 STAFS IF CORRECT
    5·1 answer
  • how to do a multiplication grid please someone tell me. I don't know how to show you a picture of the grid either im sorry :(​
    7·2 answers
  • I need help asap !!!!! Olease
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!