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
e-lub [12.9K]
2 years ago
6

two right triangles share a common side and have equal areas. the hypotenuse of the light green triangle is one of the legs of d

ark green triangle stacked on top of it. if the smallest angle of light green triangle is 18 degrees, what are the angles of the dark green triangle?
Mathematics
1 answer:
Alexandra [31]2 years ago
5 0

Answer:

the two angles of dark green triangle are 90 degrees, 72 degrees and 18 degrees.

Step-by-step explanation:

As dark green triangle is stacked on top of light green triangle and one side of dark green is sharing hypotenuse of light green, considering both have same area, mean same 1/2 base* height ,also one leg of both is same so its obvious that both heights and bases of triangles are same. Considering all the above facts both triangles are forming a square with common side as diagonal of square.

So, the angles of light green triangle are 90 , 18 and (180-90-18)=72 degrees

One angle of dark green is already 90 degrees , the other two combined with light green form 90 degrees (as both are side angles of square).

90-18=72

90-72=18

Hence the three angles of dark green triangle are 90,72 and 18.

You might be interested in
Which of these could be the length of sides of right triangle ABC?
Anna007 [38]

Answer:

C

Step-by-step explanation:

5*5+12*12=13*13

25+144=169

169=169

Hope this helps you!

4 0
3 years ago
Calculate the mean of the following list of numbers: 3, 5, 2, 10, 6, 3, 7, 3
BabaBlast [244]

Answer:

4.875

Step-by-step explanation:

The mean is the average of all the numbers or all the numbers added up divided by how many numbers so

3+5+2+10+6+3+7+3=39 and there are 8 numbers so

39/8 is 4.875 or 4 7/8

4.875

6 0
3 years ago
A flying squirrel lives in a nest that is 15 feet high in a tree. To reach a fallen acorn that is 8 feet from the base of the tr
Margarita [4]
He will have to fly 23 feet, 15 feet down and 8 feet to the acorn
4 0
2 years ago
What is the length of the hypotenuse of the triangle?<br> A<br> 7 cm<br> B<br> 3 cm
photoshop1234 [79]

Answer

The answer would be 58

Step-by-step explanation:

3 to the power of 2 is 9

7 to the power of 2 is 49

add that you get 58

3 0
2 years ago
Bill and Henry were in a long jump competition. Bill went first and jumped 14.3 feet. If Henry jumped 1.3 times as far as Bill,
emmainna [20.7K]
B = 14.3
H = 1.3B

H = 1.3(14.3) = 18.59 ft <==
3 0
2 years ago
Read 2 more answers
Other questions:
  • Hurry please I need the answer right away soo send me math work answers my friend said it's 42? Is it right
    6·1 answer
  • In 2014, the population of India1 was 1.236 billion people and increasing at a rate proportional to its population. If the popul
    14·1 answer
  • What formula should be used when factoring the expressionn x^3+27
    9·1 answer
  • A car is 180 inches long.A truck is 75% longer than the car.<br> How long is the truck?
    15·1 answer
  • What’s the difference between 76 and -18
    15·2 answers
  • Find an angle 0 coterminal to 801°, where 0° &lt; 0 &lt; 360°.​
    8·1 answer
  • Due now please help!
    14·2 answers
  • 50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
    11·2 answers
  • Help&amp;EXPLAIN <br> •••••••••••••••••••<br> Help plz
    6·1 answer
  • BRAINLIEST TO WHOEVER ANSWERS CORRECLTY
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!