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
Gwar [14]
3 years ago
5

I’m confused on this explain

Mathematics
1 answer:
romanna [79]3 years ago
6 0

Triangles BAD and BCD are congruent by the HL theorem. That is, they have identical length hypotenuses (BD) and one leg is also identical in length to that in the other triangle. (AD ≅ CD)

Since the triangles are congruent, corresponding angles are equal, so ∠CBD = ∠ABD = 28°. The angle you are interested in is the sum of these two angles,

... ∠ABC = 28°+28° = 56°

You might be interested in
S = 2r + 3 × solve for x
Assoli18 [71]

2r+3x=s\qquad\text{subtract 2r from both sides}\\\\3x=s-2r\qquad\text{divide both sides by 3}\\\\\boxed{x=\dfrac{s-2r}{3}}

6 0
4 years ago
6 1/2 chocolate chips and 5/2 cups of flour how many more cups of chocolate chips use than cups of flours
PIT_PIT [208]

Answer: 4

Step-by-step explanation:

Amount of chocolate chips = 6 1/2

Amount of cups of flour = 5/2

The cups of flour should be changes to a mixed fraction and this will be 5/2 = 2 1/2

The question simply means we should find the difference between the fractions given and this will be:

= 6 1/2 - 2 1/2

= 4

8 0
2 years ago
What is the area of the following circle if the diameter is 2?
gulaghasi [49]

Answer:

Area of a circle=πr²

radius is half of the diameter

1/2×2=1

π1²

22/7×1

3.1415926535897932

~3.14

7 0
3 years ago
Positive, negative, zero or undefined?
Liula [17]

Answer:

Negative.

Step-by-step explanation:

Hope this helps.

4 0
3 years ago
Read 2 more answers
If there are 75 people at a movie and 36% of them are men, how many men are at the movie?
Musya8 [376]

75 * .36 = 27 men

****************************************************************


8 0
3 years ago
Other questions:
  • How much : 100-99+98-97+....+4-3+2-1 = ?
    13·2 answers
  • 1. What causes charge in the motion of the object
    9·2 answers
  • Susu is solving the quadratic equation 4x2 – 8x – 13 = 0 by completing the square. Her first four steps are shown in the table.
    11·2 answers
  • How do u measure to the nearest inch
    6·2 answers
  • Write and equation ( and maybe solve) please!
    8·1 answer
  • a person can paint a room in 6 hours while it takes another person to 5 hours to paint the same room how long would it take them
    5·2 answers
  • Ghicitori despre reguli de politete
    9·1 answer
  • Solve the inequality.
    12·2 answers
  • Helppppppp
    12·1 answer
  • ...................................
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!