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
Karo-lina-s [1.5K]
3 years ago
15

The longest side of an isosceles obtuse triangle measures 20 centimeters. The other two side lengths are congruent but unknown.

Mathematics
2 answers:
pochemuha3 years ago
4 0
Am I supposed to be figuring out what the length of the two other legs are?
____ [38]3 years ago
3 0
180-20= 160. Split 160 in half, which is 80, and that's your answer.
You might be interested in
Which of the following units for mass is an SI unit?
s2008m [1.1K]
Kilogram is an SI unit for mass.
Ounce and pound refer to American system for measuring things, and decakilogram is not the "basic" unit, but kilogram is.
5 0
3 years ago
Read 2 more answers
1.2 if a = -6, b = +4, c = -3 and d = -2 Calculate the value of :-
aalyn [17]

Answer:

a)ab=-6×+4=-24

b)a÷d=-6÷-2=3

c)2bd=2×+4×-2=-16

Step-by-step explanation:

Put the values according to the question

Hope it help you

7 0
2 years ago
Trigonometry please help! work need to be shown
padilas [110]

Answer:

x = 5.56

Step-by-step explanation:

Apply trigonometric function to find x

Reference angle = 46°

Hypotenuse = 8

Adjacent length = x

Apply CAH:

Cos 46 = Adj/Hyp

Cos 46 = x/8

8 × Cos 46 = x

5.55726696 = x

x = 5.56 (nearest hundredth)

7 0
3 years ago
Classify the polygon as regular or irregular, and concave or convex.
Svetradugi [14.3K]

Answer:

This would be a regular polygon.

Step-by-step explanation:

A regular polygon has congruent sides and interior angles.

An irregular polygon does not have congruent sides and all interior angles.

A convex polygon does not have a interior angle greater than 180°.

Lastly, a concave polygon has only one interior angle greater than 180°.

Using the process of elimination, it would not be a convex or concave polygon. Now we have either a regular or irregular polygon. This polygon can not be a irregular polygon because all the sides are congruent. This means that this polygon is a regular polygon!

7 0
3 years ago
kelly has 4times as many songs on her music playlist as lou . tiffany has 6 times s many songs on her playlist as lou . altogeth
Dmitriy789 [7]
Hello! To answer this question we have to make an equation. In this equation I will represent the total number of songs Lou has as the variable x. 

So 4x +6x + x = 682

This simplifies to 11x = 682. When you divide both sides by 11 you get x = 62.  This is how many songs Lou has. 

Since we are trying to find how many songs Kelly has, we must multiple 62 x 4 to get 248. Kelly has 248 songs. 
4 0
3 years ago
Other questions:
  • During a typical shower, 17 gallons of water are used If Jana takes two showers a day what is the ratio of gallons used for one
    13·2 answers
  • 23 POINTS PLEASE HELP ME !!!!!!
    11·1 answer
  • Please help, summer depends on it.
    8·2 answers
  • Melinda earns 5 minutes to play video games for every hour she spends on homework.
    5·2 answers
  • 3214325435435345353534
    13·1 answer
  • Neglecting air​ resistance, the distance s(t) in feet traveled by a freely falling object is given by the function s(t)=16t squa
    12·2 answers
  • 216 miles in 5 hours how much miles per hour
    15·2 answers
  • Your bathtub has 12 gallons of water in it and you start to drain it. The water drains at a constant rate of 1/2
    9·1 answer
  • The double number line shows that 4 pounds of tomatoes cost $12. What is the cost per pound of tomatoes?
    14·2 answers
  • Analyze the drawing.The beam in the mobile is balanced.The cups on the right and left are equal,which means the the items can be
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!