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
Luda [366]
3 years ago
4

The measure of angle BAC can be calculated using the equation sine super negative 1 (StartFraction 3.1 Over 4.5 EndFraction) equ

als x.
Triangle A B C is shown. Angle A C B is a right angle. The length of hypotenuse A B is 4.5 inches and the length of C B is 3.1 inches. Angle C A B is x.

What is the measure of angle BAC? Round to the nearest whole degree.

0°
1°
44°
48°

Mathematics
2 answers:
mr_godi [17]3 years ago
8 0

Answer:

c.) 44°

(i took the quiz)

Step-by-step explanation:

The measure of angle BAC can be calculated using the equation sine super negative 1 (3.1 Over 4.5) equals x.  

Triangle A B C is shown. Angle A C B is a right angle. The length of hypotenuse A B is 4.5 inches and the length of C B is 3.1 inches. Angle C A B is x.

What is the measure of angle BAC? Round to the nearest whole degree.

a.) 0°

b.) 1°

c.) 44°

d.) 48°

erica [24]3 years ago
4 0

Sin(angle) = Adjacent leg / Hypotenuse

Sin (x) = 3.1 / 4.5

X = arcsin(3.1/4.5)

x = 43.54

Round to nearest degree = 44 degrees

You might be interested in
Write the expression 5x(x+9) -7(x+9) in complete factored form.<br>​
tia_tia [17]
5x^2 + 45 - 7x - 63 which simplifies to 5x^2 -7x -18?
6 0
2 years ago
Read 2 more answers
Solve the proportion.3/4=v/14
s344n2d4d5 [400]

i deiufje

Step-by-step explanation:

5 0
3 years ago
Please help me with this i need a real answer not tjose file things
anyanavicka [17]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Are 4,563 and -1/4 rational or irrational?
Wewaii [24]
Rational they can be written as a ratio
5 0
3 years ago
b) 7 of these cuboids of side 3 cm are put together to make this shape. Find the surface area of this shape. (3) Total marks: 5
valentina_108 [34]

Answer:  504 cm^2

The surface area of the shape is:

3 3 * 3=9

9 * 7=63

63+9=72 * 7

=504cm^2

6 0
2 years ago
Other questions:
  • The crayon factory has boxes of 5 thousands,6 hundred and 3 tens if the crayon factory adds 1 box of them thousand crayons how m
    13·1 answer
  • What is the remainder when (4x3 + 2x2 − 18x + 38) ÷ (x + 3)? 2 12 96 110
    15·2 answers
  • What is the solution of -3=r-4/6
    9·1 answer
  • What do I do? Help me please I'm stuck
    6·1 answer
  • E. 10.x-3(x+1)=5x+11
    9·1 answer
  • 100 POINTS PLS SOLVE !! ::<br><br> k-4 /9 =3<br><br> 8+b /-4 = -5
    6·1 answer
  • A plane flies from New York to Los Angleles at a constant speed of 800 km/hr. If the distnace from New York to Los Angeles is 40
    6·1 answer
  • Solve the system of equations 4x<br> equations.<br> 8y = -8 and 5x-9y = -7 by combining the
    11·1 answer
  • Cassie used a random sample from class A and class B to create these box plots.
    5·1 answer
  • Patrick makes chocolate chip cookies. The recipe calls for 1 3/4 cups of flour. If Patrick triples the recipe, how much flour wi
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!