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
spayn [35]
2 years ago
10

Angles BAE and FAC are straight angles. What angle relationship best describes angles BAC and EAC?

Mathematics
1 answer:
creativ13 [48]2 years ago
4 0

Answer: Supplementary

Step-by-step explanation:

Angles that add to form a straight angle are supplementary.

You might be interested in
For which inequality is x = to 7
castortr0y [4]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the value of x?
asambeis [7]

Answer:

141°

.................

6 0
3 years ago
Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB, AC, BC.
shutvik [7]

Answer :

\underline{ \boxed{x =  \frac{2(A_T) }{(AB)  +  (AC) + (BC)} }}

Explanation :

i \: figured \: it \: out \to \: notice \: that \\ there \: are \:( thre e\: trianges) \: in \: triangle  \: ( ABC) \\ and \: they \: all \: have \: the \: same \: height \:  = x \\ first \: triangle \: is \:  \to \: triangle \: (ABD) \\ second\: triangle \: is \:  \to \: triangle \: (ACD) \\ third \: triangle \: is \:  \to \: triangle \: (BCD) \\ if \: the \: area \: of \: a \: triangle \: is \:  =  \frac{1}{2} bh  : then  \to \\ the \: area \: of \: triangle \: (ABD)  =  \frac{1}{2} (AB)x \\ the \: area \: of \: triangle \: (ACD)  =  \frac{1}{2} (AC)x \\ the \: area \: of \: triangle \: (BCD)  =  \frac{1}{2} (BC)x \\ let \: the \: total \: area \:(A_T) \: be \to \: \frac{1}{2} (AB)x  +  \frac{1}{2} (AC)x + \frac{1}{2} (BC)x  \\  if \to\\ (A_T)  =  \frac{1}{2} (AB)x  +  \frac{1}{2} (AC)x + \frac{1}{2} (BC)x   \\ then \to \\ (A_T)  =  \frac{1}{2}  \{(AB)x  +  (AC)x + (BC)x  \} \\ x  \{(AB)  +  (AC) + (BC)  \} = 2(A_T)  \\ x =  \frac{2(A_T) }{(AB)  +  (AC) + (BC)}

3 0
3 years ago
Factor completely 81a^2+36a+4
Svet_ta [14]
<span><span>(<span><span>9a</span>+2</span>)</span><span>(<span><span>9a</span>+2</span>) or, </span></span><span><span>(<span><span>9a</span>+2</span>)</span><span>^2</span></span>

6 0
3 years ago
Given the arithmetic sequence where a1=6 and a5=-6 what is a3
kherson [118]
If the sequence is 6 3 0 -3 -6, which I think it is, then a3=0

6 0
4 years ago
Other questions:
  • Given triangle QRS = triangle TUV, find the measure of the given angles and the lengths of the given sides.
    12·1 answer
  • Kira has to carry 255 apples from a farm to the market. How many baskets will she need, given that each basket can hold 38 apple
    7·2 answers
  • Find x.<br> help please !!!
    12·2 answers
  • Andrew is driving to visit his grandmother. He drove 171 miles in 3 hours. What was his average rate of travel for the trip?
    13·1 answer
  • Who got insta gramm I need help with my assignments I’ll pay u 30$
    9·2 answers
  • If you add 1 more side to a triangle, you would have a: a.)pentagon. b.)quadrilateral. c.) hexagon​
    6·1 answer
  • Which on is the answer? Pls help
    9·2 answers
  • The scatter plot shows the number of minutes people had to wait for service at a restaurant and the number of staff available at
    15·1 answer
  • Find the mass of a thin triangular plate bounded by the coordinate axes and the line if
    11·1 answer
  • Ximena answered 72 questions correctly on her multiple choice history final and
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!