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]
3 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]3 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
Gary found 72 shells and 40 queens at the beach he wants to give them to some of his friends each friend receive the same number
harkovskaia [24]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
F(x) = 2^x<br><br><br> what is the domain ?<br> range ? asymptote ? and transformation
erica [24]

y=2x

Step-by-step explanation:

I dont know what else there is sry

7 0
3 years ago
HELP NOW!!!What is the value of x?
Lapatulllka [165]

The answer is

Answer:

x=22



5 0
3 years ago
Read 2 more answers
The difference between a number and 8 is 11
quester [9]

Answer:

The difference between 19 and 8 is 11.

Step-by-step explanation:

Given:

The difference between a number and 8 is 11

Find the number.

Solution:

Let the unknown number be =x

The difference between the unknown number can be written as:

x-8

We are given that the difference =11

So we can write the equation to find x as :

x-8=11

Using additive property to solve for x

Adding 8 to both sides to isolate x on one side.

x-8+8=11+8

∴ x=19

∴ The unknown number = 19

6 0
3 years ago
Read 2 more answers
PLEASE HELP!! DUE SOON!!!
vodomira [7]

Answer:

1. If it is just a line and it has no end points then it means that it is a line if it has endpoints then it's a line segnment.

2. a suplementary angle is equal to 180 degrees and congruent angels are equal angles. (conruent is just a fancy word for equal.)

Step-by-step explanation:

/

4 0
3 years ago
Other questions:
  • Why was the baby any confused ?
    12·1 answer
  • What is 15/35 simplified
    13·2 answers
  • The length of the window is 2m longer than its width and the area is 32m^
    7·1 answer
  • Can I please get help with this
    9·1 answer
  • Solve 10 (2y +2) - y =2 (8y- 8)
    11·1 answer
  • Find the rate in following problem what percent of 371 is 120
    12·2 answers
  • When you cut a pyramid straight up and down, what shape is your cross section?
    9·2 answers
  • Help ASAP
    7·1 answer
  • Order these numbers least to greatest. 29/4, 7.177,7.17,7 3/11
    14·1 answer
  • Please help look at picture!! I WILL MARK BRAINIEST
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!