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
Semenov [28]
2 years ago
5

HELP DUE TODAY!!!!!!

Mathematics
2 answers:
maxonik [38]2 years ago
8 0

From ΔBHD,

m∠DBH + m∠BDH + m∠BHD = 180°

47° + 31° + m∠BHD = 180°

m∠BHD = 180° - 78°

m∠BHD = 102°

Since, ∠BHD and ∠BHC are the linear pair of angles,

m∠BHD + m∠BHC = 180°

102° + m∠BHC = 180°

m∠BHC = 180° - 102°

x° = 78°

larisa [96]2 years ago
7 0

Answer:

x° is 66°  

Step-by-step explanation:

From the given diagram, we have;

∠JIH = 105° Given

∠IDJ = 39° Given

Therefore, we have;

∠JID and ∠JIH are supplementary angles, by the sum of angles on a straight line

∴ ∠JID + ∠JIH = 180° by definition of supplementary angles

∠JID + 105° = 180° by substitution property

∠JID = 180° - 105° = 75° by angle subtraction postulate

∠JID = 75°

∠IDJ + ∠JID + ∠IJD = 180° by the sum of interior angles of a triangle

∠IJD = 180° - (∠IDJ + ∠JID)  = 180° - (39° + 75°) = 66° angle subtraction postulate

∠IJD = 66°

∠x° ≅ ∠IJD, by vertically opposite angles

∴ ∠x° = ∠IJD = 66° by the definition of congruency

∠x° = 66°  

You might be interested in
I am a rectangle. My length is twice as long as my width how much area do I cover?
Law Incorporation [45]
To this question the answer would be 8. 2 times 4. 4 is twice as 2
3 0
3 years ago
Read 2 more answers
Ernesto and his friend stop for pizza after baseball practice.The cost of pizza and sodas is $14.00,but they must also pay $ 1.1
anzhelika [568]
A percentage is the bigger number divided by the smaller one.
Your answer is 14.00/1.12 = 12.5%.
4 0
3 years ago
The capsules and montage families love writing. Last year,each capsule wrote 4 essays, each montage wrote 6 essays, and both fam
irina1246 [14]

Answer:

bbbbbb

bbbbStep-by-step explanation:

8 0
3 years ago
I need only 5,6,7<br><br> i’m so stupid
nordsb [41]
7 is 4.3 which is a terminating decimal
3 0
3 years ago
How mamy ways can you add three differemt numbers to get a sum of 20
LenaWriter [7]
You can do 5+5+10, 6+6+8, 9+9+2, 4+4+12, 3+3+14, 2+2+16, 1+1+18. I believe these are all of them, so there are 7 ways.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Line XY and line MP are coplanar. Which statement shows that the lines are parallel?
    13·1 answer
  • Membership in the Volunteers Club increased by 15% from last year. If the number of members last year was m, complete a simplifi
    11·1 answer
  • 11. Solve for x: x3 + 3x2 + 3x + 2 = 0
    13·1 answer
  • Using the expression 7x=3y If y is 35 what is x
    15·1 answer
  • I swear i dont know math
    12·2 answers
  • In the triangle, if m&lt;rst =64 then what is m&lt;rpt
    13·2 answers
  • in 20 minutes, I ate 1 1/2 sub sandwiches. &lt;br /&gt;&lt;br /&gt;A. what is my rate in sandwiches per hour?&lt;br /&gt;&lt;br
    13·1 answer
  • Given that z is a standard normal random variable, find z for each situation (to 2 decimals).
    6·1 answer
  • y=5x+23, -2x-y=5 i need help with this, it’s solving by substitution. i don’t get it someone pls help
    10·2 answers
  • Determine if the statement is true or false.<br> 66 = 7 (mod 12)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!