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
Solnce55 [7]
3 years ago
14

PLEASE HELP WILL MARK BRAINLIEST!!!

Mathematics
1 answer:
Ann [662]3 years ago
3 0

Answer:

  • 3√2/2 in or 2.12 in

Step-by-step explanation:

  • <u>CD is angle bisector of angle ACB:</u>
  • ∠BCD = ∠ACD = 90°/2 = 45°
  • ∠CBD = 45° as ∠CDB = 90°
  • CD = BD as triangle CDB is isosceles right triangle
  • BC = CD√2 as per property of 45° right triangle
  • CD = BC/√2 = 3/√2 = 3√2/2 = 2.12 in
You might be interested in
When I think of a number and halve it, then
notka56 [123]

Answer:

14

Step-by-step explanation:

7 × 2 = 14

the number you thought of was 14

:)

6 0
3 years ago
Evaluate [(40 + 5) − 32] ÷ 9 ⋅ 2<br><br> 9.3<br> 8.6<br> 8<br> 2
kirza4 [7]

Answer:

its suposed to be written [(40+5)-3^2]÷9·2

so the answer would be C.8

Step-by-step explanation:

first do whats in the brackets but inside the ark looking brackets first

[(40+5)-3^2]÷9·2

will be [45-3^2]÷9·2

and then you do the rest of the brackets but first you square 3 sitch will be come 9

so [45-9]÷9·2

witch will become

36÷9·2

now divide by 9 and get

4·2

witch is going to be

8

therefore the answer is C.8

if brainiest is earned then its greatly appreciated. have a wonderful day

3 0
3 years ago
Read 2 more answers
The length of the longer leg of a right triangle is 13 m more than three times the length of the shorter leg. The length of the
Margarita [4]

Answer:17

Step-by-step explanation:

5 0
3 years ago
The angles of one triangle are in ratio x : 2x : 5x and the angles of another triangle are in the ratio x : 2x : 3x . The two tr
goldenfox [79]
X+2x+5x=180
8x=180
4x=90
x=90/4
x=22,5
the angles are 22,5, 45, 112,5

x+2x+3x=180
6x=180
x=180:6
x=30
the angles are 30,60, 90
   Are you sure the ex is correct???
8 0
3 years ago
Read 2 more answers
What is the simplified form of this expression, written in scientific notation?
Simora [160]
Do me to answer the question for you or explain?
3 0
4 years ago
Other questions:
  • Which is greater 0.7 or 3/4
    14·2 answers
  • What is 154 x 3,975 and what is 197 x908
    9·2 answers
  • An isosceles trapezoid has bases of 4 and 10. If the base angle is 45 what is the area
    8·1 answer
  • Helaine graphed the equation 12x – 4y = 3. What was the slope of Helaine’s line?\
    6·2 answers
  • The initial population of a town is 2808 grows with a doubling time of 10 years what will the population be in eight years
    6·1 answer
  • You are measuring the height of a statue. You stand 10 feet from the base of the statue. You measure the angle of elevation from
    14·2 answers
  • Pls help (have a good day Jesus loves you:) :) .)
    11·1 answer
  • Multiply each equation by a number that produces opposite coefficients for x or y
    14·1 answer
  • Find the difference. Express your answer in lowest terms. You may leave the answer improper.
    9·1 answer
  • 72 and 1 over 10 simplified
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!