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
BabaBlast [244]
3 years ago
6

Find the lenght of ab

Mathematics
1 answer:
DerKrebs [107]3 years ago
7 0

Answer:

20.6 cm (im pretty sure lol)

Step-by-step explanation:

sine rule:

(ab = x)

13.5/sin41 = x/sin90

13.5sin90/sin41 = x

x = 20.57741667

ab = 20.6cm

You might be interested in
Which of the following rigid motions is used to prove that vertical angle pairs are congruent? (1) a rotation by 90 about the i
liberstina [14]

Answer:

(2) a rotation by 180^{0} about the intersection of the lines creating the vertical angles.

Step-by-step explanation:

Rigid motion are a set of transformation procedure to change the dimension, orientation or size of a given figure or shape. It involves rotation, translation, reflection and dilation.

Vertical angles are formed when two straight lines intersect to form angles. But two opposite angles called vertical angles are equal. To prove that vertical angles are equal; a rotation by 180^{0} about the intersection of the lines creating the vertical angles is required.

3 0
3 years ago
I need help I don’t understand
Mila [183]
A. 66.6%
B. 25%

20/30
20/80
3 0
3 years ago
AN AIRCRAFT FLYING WITH THE WIND FLIES TO
maxonik [38]

Answer:

643

Step-by-step explanation:

3 0
3 years ago
What is 5 to the power of 1 in expanded form​
fomenos

Answer:

5^1 in expended from is 5

hope it helps.

3 0
3 years ago
Which ratio is less than 15/24<br> 1/2<br> 7/8<br> 19/24<br> 6/8
IgorLugansk [536]
I think its 1/2…hope this helps id it dont then.....:\¯\_(ツ)_/¯
8 0
3 years ago
Read 2 more answers
Other questions:
  • The volume of a spherical hot air balloon v(r) = 4/3 πr^3 changes as its radius changes. the radius is a function of time given
    12·1 answer
  • (a) Use Euclid’s algorithm to find the g , the greatest common divisor of 273 and 3019.
    11·1 answer
  • Which of the following is graphed below
    11·1 answer
  • Pentagon uvwxy is similar to pentagon jklmn. what is the length of xy?
    12·1 answer
  • PLS HELP 100 POINTS
    8·1 answer
  • What is the length of segment LM?
    6·1 answer
  • How many square feet of outdoor carpet will
    9·1 answer
  • Can someone please answer this ASAP?
    6·1 answer
  • 7
    12·1 answer
  • The increasing annual cost (including tuition, room, board, books, and fees) to attend college has been widely discussed (Time.c
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!