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
ValentinkaMS [17]
3 years ago
10

The area of a triangle is 142cm2. Two sides of the triangle measure 24cm and 38cm. What is the measure of the included angle bet

ween the side, approximated to 1 decimal place?
Mathematics
1 answer:
loris [4]3 years ago
8 0

Answer:

C = 18.1°

Step-by-step explanation:

A = 142 m²

a = 24 cm, b = 38 cm

Use the formula A = a*b*sinC/2

142 = 24 * 38 * sinC/2 = 456*sinC

sinC = 0.3114

C = 18.1°

You might be interested in
Geometry Does a SSSS congruence relationship exist for parallelograms? If so explain why. If not, create a counter-example Geome
Lady_Fox [76]

We need to notice that SSSS does not exist as a method to prove that parallelograms are congruent

Counterexample

As we can see we have the same measure of the side of the intern angles of the figures are different therefore we can't use SSSS to prove congruence

3 0
1 year ago
I need help with number 16
Alex

Answer:72 in

Step-by-step explanation:

When we are looking for the area of something we always multiply the numbers they give us.

7 0
3 years ago
1)2{18-(5+3^2)÷7] <br>2) 1+(-2-5)^2+-3*4<br>PEMDAS<br>​
stira [4]

Answer:

I think these are the right answers. The answer to one is 32. The answer to two is 38.

1: 2[18-(5+3^2)/7]

2[18-(5+9)/7]

2[18-14/7]

2[18-2]

2 times 16 = 32

2: I used a calculator for this one.

3 0
3 years ago
What is the perimeter of the garage if d=3<br><br> I’m marking branliest
mart [117]

Answer:

perimeter= 46

Step-by-step explanation:

(3(3)-2) + (3(3)-2) + (5(3)+1) + (5(3)+1)

7 + 7 + 16 + 16

= 46

5 0
3 years ago
20 points!!!
UkoKoshka [18]
150. 

You can read the uppermost point on the graph which is pretty much that point. 
4 0
3 years ago
Read 2 more answers
Other questions:
  • Can somebody plz help me fast plz !!!
    14·2 answers
  • I have a circle that has a radius of 8 in. What is the circumference of the circle? What is the area of the circle? Explain your
    13·2 answers
  • Hey sisters i need help with this question
    9·2 answers
  • -2x+y=3 -x+2y=3 system of equations
    13·1 answer
  • Simplify: 3x + 9 +2x-3
    15·2 answers
  • I think of a number, then divide by 4, then
    12·2 answers
  • Solve for n: 4= -8 + 5n
    15·1 answer
  • If SP is equal to rupees 400 and loss percent is 20% find CP​
    11·2 answers
  • I'll mark brainiest if right answer
    14·1 answer
  • Please help me please
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!