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
Tanya [424]
3 years ago
10

Find the area of the triangle. please explain/show your work. thank you <3

Mathematics
1 answer:
bonufazy [111]3 years ago
4 0
BC = a
AC = b
ACB = C

To find the area of such triangle we are going to use the formula;

1/2 * a * b * sine C

Substitute values.

1/2 * 4 * 4 * sine 45
= 5.65^2

Therefore the area of the triangle is 5.65^2
You might be interested in
Graph the function y=-0.5 sqrt x-3+2
Kay [80]
The graph of <span>y=-0.5 sqrt (x-3)+2
Df= {x/x-3>=0}
Df= [3, + infinity[
derivative of f(x)
f'(x)= -0.5 x 2 /</span>sqrt (x-3)= - 1/sqrt (x-3) <0, f is a decreasing function for all x in the Df
limf(x)=2 x--------->3,  limf(x)=-infinity, x--------->+infinity

look at the graph

3 0
3 years ago
Read 2 more answers
A number is as much greater than 21 as it is less than 75 .find the number​
laiz [17]

Answer:

46

Step-by-step explanation:

Let number is x greater than 21 and x less than 71.

Now, according to question,

21+x=71−x

2x=50

x=25

So, required number is 21+x=21+25=46.

Alternatively,

The required number would be the average or mean of 21 and 71.

So, required number =

2

(21+71)

=46.

7 0
3 years ago
Prove that the value of the expression 7^8–7^7 +7^6 is divisible by 43.
murzikaleks [220]

Step-by-step explanation:

1. if to evaluate the given experssion, then

7⁶(7²-7+1)=7⁶*43.

2. if to divide this evaluated expression by 43, then

7⁶*43/43=7⁶.

5 0
2 years ago
Alana and two of her friends evenly split the cost of a meal. each person owes $14.68.
True [87]

Answer:

$44.04

Step-by-step explanation:

14.68 * 3 = 44.04

8 0
3 years ago
Can someone answer this for me pls
lions [1.4K]

Answer:answer from math papa is b=−n+30

pictures is blurry please send another

6 0
3 years ago
Other questions:
  • What is 157.93+23.5=
    11·2 answers
  • Please help asap if you cant see the image click on it then it will be more clear
    8·1 answer
  • I need all the answers
    15·1 answer
  • - The graph of a function is plotted below.
    15·1 answer
  • Answer correctly for brainliest and also a thanks !
    15·1 answer
  • Question is: Andre solved an equation, but when he checked his answer he saw his solution was incorrect. He knows he made a mist
    5·2 answers
  • 6 &gt; 3(t + 2) what is the inequality for t
    6·2 answers
  • A railway engine is of mass 72tonnes and 11m long. An exact scale model is made of it and is 44cm long. find the mass of the mod
    13·2 answers
  • Slope-Intercept Form <br><br> -14x+y=7
    6·1 answer
  • In 1995, the moose population in a park was measured to be 1800. By 1998, the population was measured again to be 2400. If the p
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!