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
Georgia [21]
3 years ago
15

Find the value of x in the triangle shown below.

Mathematics
2 answers:
Rudiy273 years ago
6 0
The answer is almost certain to be 180
Alekssandra [29.7K]3 years ago
5 0

Answer:

102 degrees.

Step-by-step explanation:

Because the 3.3's are congruent (the same), this triangle is isosceles.

A property of isosceles means that the two angles are congruent.

39+39= 78

This means that the last angle must be 180-78.

You might be interested in
20 points!<br><br> If a translation maps ∠D onto ∠B, which of the following statements is true?
madam [21]
C
The two triangles are similar — that is, the three angles in triangle EDC correspond to those in ABC
5 0
2 years ago
Read 2 more answers
Penny and Kenny have the same number of football cards.
Pachacha [2.7K]
Hello,
Penny==>a*10 (a is an integer)
Kenny==>b*18 (b is an integer)

a*10=b*18==>a=9*b/5 ==>b=5+n*5
a=9*(5+5*n)/5=9*(1+n)=9+9n
If n=0 then a=9 and b=5 :Number od cards: 9*10=10, 5*18=90
if n=1 then a=19 and b=10: Number of cards: 19*10=190>100 to exclude.

So number of cards=90

7 0
3 years ago
I need help with number 8 please. if you don't mind can you show your work so I know how to do it? Thanks in advance! :)
Trava [24]
You have to divide both sides by 5 because it states"5t" and you should get "t=20"
7 0
3 years ago
Can you use the product of powers property to simplify?<br> ANSWER ASAP PLEASE!!!!
slavikrds [6]

Ye, np.

5^2 * 6^4= 25*1296=32400

3 0
3 years ago
Select the inequality that matches the statement below:
cupoosta [38]
C
explaination Hsjsksksodhveomgomgzksnnsnsnsnns
3 0
3 years ago
Read 2 more answers
Other questions:
  • 2. Which expression is a factor of 24x2 + 16x + 144?
    5·1 answer
  • A rectangular garden has dimensions of 100 feet by 10 feet. Next season, the garden is decreased to 2/5 of its size. What is the
    6·1 answer
  • What must you do if there's a decimal in the divisor
    10·1 answer
  • Luerityilly CIUSS SECUMS UN SUNIUS
    6·2 answers
  • Find the amount of tax and the tax rate. Round to nearest hundredth of a percent . Cost of item: $118 Selling price: $132.37 Tax
    10·1 answer
  • Which are correct representations of the inequality -3(2x - 5) &lt;5(2 - x)? Select two options.
    7·1 answer
  • HELP MEE PLZZZ BRAINLIEST PLZZZ
    7·2 answers
  • Please help ASAP. Thanks so much.
    6·1 answer
  • Can anybody help please?
    7·2 answers
  • 460x23 in detail steps plase
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!