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
Anton [14]
3 years ago
5

HELP!!!! The measure of side BC =

Mathematics
1 answer:
Wittaler [7]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Using the cosine ratio and the exact value

cos45° = \frac{\sqrt{2} }{2} , then

cos45° = \frac{adjacent}{hypotenuse} = \frac{BC}{AC} = \frac{BC}{n} = \frac{\sqrt{2} }{2} ( cross- multiply )

2BC = n\sqrt{2} ( divide both sides by 2 )

BC = \frac{n\sqrt{2} }{2} → D

You might be interested in
(IREALLY NEED HELP PLEASE! <3 ) Which numbers are a distance of 3.2 units from −4 on a number line? A number line with increm
marishachu [46]

Answer:

-0.8 & -7.2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Determine whether or not there is a congruence between △abc and △def. if there is such a congruence, then give the reason for it
Andru [333]

There is no congruence between the triangles based on the given information. In general, two sides and an angle not between them are insufficient to specify the triangle completely. In this case, the angles that are congruent are adjacent to non-corresponding sides, so even if SSA correspondence were sufficient to ensure congruence, it would not be sufficient in this case.


The appropriate choice is

... none

4 0
3 years ago
What is the slop of the line y-3=5(x-2)
Llana [10]

Answer:

5

Step-by-step explanation:

The equation is written in point slope form [ y - y1 = m(x - x1) ] where m = slope. "m" in the given equation is 5 which is the slope.

Best of Luck!

3 0
3 years ago
Read 2 more answers
Solve formula for B v= 1/3Bh
MaRussiya [10]

v = 1/3Bh

Divide both sides by h.

v/h = 1/3B

Multiply both sides by 3.

3v/h = B

\boxed {B = \frac{3v}{h} }

5 0
3 years ago
Read 2 more answers
Write the number for six million fifty thousand.
const2013 [10]

Answer:

6,050,000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP
    9·1 answer
  • Need help please!!! desperate!!!
    12·1 answer
  • Your computer supply store sells two types of inkjet printers. The first, type A, costs $267 and you make a $24 profit on each o
    8·1 answer
  • What is the factor of 24 but not a multiple of 8
    12·2 answers
  • A 96-ounce container of orange juice costs$4.80. At what price should a 128-ounce container be sold in order for the unit rate f
    7·1 answer
  • Kyle has $1500 to invest in a saving's account for 5 years. He has 3 options:
    12·1 answer
  • What is the prime factorization of 48?<br><br> 4 × 12<br> 2 4 × 3<br> 2 3 × 3 2<br> 2 3 × 6
    8·1 answer
  • Please help me on this will give you brainliest
    8·1 answer
  • PLEASE HELP!!! THIS IS MY LAST QUESTION!!! WILL GIVE BRAIN!!
    7·1 answer
  • What is the measure of op С : 429 180° ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!