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
12

Anonymous 3 years ago

Mathematics
1 answer:
amm18123 years ago
5 0
Two angles are said to be complementary, if the sum of the measures of the to angles is equal to 90 degrees.

Thus, given that HFG is complementary to ACB, them mHFG + mACB = 90 degrees.

From the figure, given that the line from point F meats line CE at point P, then HFG = CFP.
But mCFE = 90 degrees and mCFE = mCFP + mPFE
Also PFE = DFH

Thus, mCFE = mCFP + mPFE = mHFG + mDFH = 90 degrees

Recall that mHFG + mACB = 90 degrees

Thus, mHFG + mACB = mHFG + mDFH

Therefore, mACB = mDFH.
You might be interested in
X2 - 4x + 3 = 0<br> lesser x =<br> greater x =<br> o
Levart [38]

Answer:

lesser x is 1

greater x is 3

Step-by-step explanation:

Here, we want to solve the equation so as to get the bigger and the lesser x values

We proceed as follows;

x^2 -4x + 3 = 0

x^2 - x-3x + 3 = 0

x(x-1) -3(x-1) = 0

(x-3)(x-1) = 0

x = 3

or x = 1

Greater x is 3

lesser x is 1

7 0
3 years ago
HELP<br> Write an equation of a line passing through (-8, 6) and parallel to the line y=-4x - 1
MArishka [77]

The line is parallel so it has the same slope as the other line, -4.

Substitute the x and y variables with the given points and find the y-intercept.

(-8, 6)

y = -4x + b

6 = -4(8) + b

6 = -32 + b

6 + 32 = b

38 = b

So the equation is:

y = -4 + 38

4 0
3 years ago
Give one combination of two factors whose product is 0.72, if one of the factors is a whole number greater than 1.
Andreas93 [3]

Two factors could be, 0.144 and 5

6 0
3 years ago
Juan bought 4.5 lbs of coffee for $7.98 per lb. Sales tax is 6%. What was the total amount Juan paid for the coffee?
Nataly_w [17]

Answer:

the amount he paid is 36.06

Step-by-step explanation:

hope this helps

7 0
3 years ago
Read 2 more answers
True or false
seropon [69]
It depends. Some functions can have inverses that are also functions, such as the function y = x. However, a function like y = x^2 would not have an inverse that is also a function.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Someone please help i think im just over looking it
    11·1 answer
  • Negative 9 minus negative 10
    6·2 answers
  • What is 19 x89532.089 x89 =<br><br><br> I need help please hurry
    14·2 answers
  • A slow pitch softball diamond is actually a square 60 ft on a side. how far is it from home to second ​base?
    6·1 answer
  • Cristina uses a ruler to measure the length of her math textbook. She says that the book is 4/10 meters long. Is her measurement
    12·1 answer
  • How many moles are in a sample of 4.57 x 1024 atoms of neon (Ne)?
    14·1 answer
  • althea started eating her dinner at 6:35pm and finshed eating at 7:03 pm.eastemated elapsed time actual elapsed time​
    15·1 answer
  • What is the sum?<br> 3/x +4/x^2
    5·1 answer
  • What is the missing term?<br> -4.-12.x<br> 12.-4 .<br> 2x<br> ?<br> 2.2<br> 3х<br> +1
    7·1 answer
  • Using the same coordinate plane from question 1, What is the value of n? Explain how you determined the distance between P and Q
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!