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
OLga [1]
3 years ago
6

Find missing angle.

Mathematics
1 answer:
Vsevolod [243]3 years ago
7 0
I don’t really know exactly to what degree you need to put in your solution. But I rounded to the nearest tenth degree.
A = 112 degrees
B= 28 degrees (180-112-40 bc all sides of a triangle must equal 180)
C= 40
a= 27.6 (this is the side opposite of angle A)
b= 14 (side opposite b)
c= 19.2 (side opposite c)

HOW TO SOLVE:
c= law of sines, so c/sin(40) = 14/sin(28), multiply both sides by sin(40) so c can be isolated and solved for. c = 14sin(40)/sin(28). Plug into calculator then get answer. c is approximately 19.2.
a = law of sines again, so a/sin(112) = 14/sin(28). Multiply both sides again by sin(112) then solve. a = 14sin(112)/sin(28). Calculator again. a is around 27.6
You might be interested in
What is the product?<br> (-2087+5) (50²-6s)
gayaneshka [121]

Answer:

-5092500+12222s

Step-by-step explanation:

3 0
3 years ago
Helma wants to find the volume of the right rectangular prism shown below. Which equation could Helma use to find V, the volume
sleet_krkn [62]
V = 30*16*12. To find the volume of a rectangular prism, you just multiply the area of the base (side 1 * side 2) by the height of the prism.
5 0
3 years ago
I’ll give brainlist to anyone who gets it right
slamgirl [31]

Answer:

the answer is 3 i think ik its wrong tho

Step-by-step explanation:

3 0
3 years ago
Find the HCF of 64 and 80.
Varvara68 [4.7K]

Answer:

64=2✖️2✖️2✖️2✖️2✖️2

80=2✖️2✖️2✖️2✖️2✖️5

Common factors=2✖️2✖️2✖️2

As HCF= Product of common factors

HCF =2✖️2✖️2✖️2

HCF=16

Step-by-step explanation:

I hope this will help you:)

7 0
3 years ago
Read 2 more answers
Lines A and B parallel lines cut by the transversal c. If the measure of angle 5 is 123, what is the measure of angle 1?
Jet001 [13]
123. angle 1 would be the same as angle 5, seeing as the lines are parallel. 5&1 are both on top on lines A & B AND on the same side of transversal
4 0
3 years ago
Other questions:
  • 4/5(2x+5)−4=1<br> 4/5 is a fraction
    12·2 answers
  • For number 28, are the 2 graphs parallel, perpendicular or neither?
    9·1 answer
  • Plz answer thanks asap need it really bad
    5·2 answers
  • 97 divided by 17 round it
    13·2 answers
  • Write the equation of the line that passes through the points (−1,−6) and (−5,1). Put your answer in fully reduced point-slope f
    14·1 answer
  • Use the distributive property to remove the parentheses.<br> -4(-6y + 2w-4)
    11·1 answer
  • Add this is the ratio of monkey to Zeabra's is 15 to 3 if there are 45 monkeys at the zoo how many Zeabra‘s are there
    7·1 answer
  • Please help
    14·1 answer
  • Nancy and Kevin collect coins. Nancy has x coins. Kevin has 9 coins fewer than five times the number of coins Nancy has. Write a
    10·1 answer
  • If you know the volume of a rectangular prism and the area of the base, how can you find the height?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!