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
True [87]
2 years ago
7

MathsWatch question:

Mathematics
1 answer:
Citrus2011 [14]2 years ago
7 0

Answer:

proving question

Step-by-step explanation:

The triangles have been drawn along with the circle and the figure is attached.

In ΔABD and ΔDCA

i) ∠ BAD = ∠ ADC  = 90°  [ Angle in a semicircle is always 90°]

ii) BD = AC  [ both are diameters]

iii)  AD = AD [ AD is a common side in both triangle]

Therefore, Δ ABD and ΔDCA are congruent to each other by RHS rule.

You might be interested in
(-3+-2^2) + -(4*2) / 2
ozzi

Answer:

-3

Step-by-step explanation:

2^2 = 4

4 + (-3) = 1

4*2 = 8

8 * -1 = -8

-8 / 2 = -4

1 + -4 = -3

5 0
2 years ago
Solve for x<br> Show work
SashulF [63]

Answer:

x = 7

Step-by-step explanation:

123 = 17x + 4

123 - 4 = 17x

119 = 17x

119 / 17 = x

7 = x

3 0
2 years ago
A bag contains 5 red marbles, 8 blue marbles and 6 green marbles. If three marbles are drawn out of the bag, what is the probabi
Gala2k [10]

70000000000 + 8818282828828

8 0
2 years ago
Guys I need the answers to number 16
Umnica [9.8K]
#16:  Let's clear the fraction on the way to solving this inequality for x.  By mult. the given inequality by 2, we'll get -2 (is greater than) x+4.  We want x to be positive.  So, leave it where it is.  Subtract 4 from both sides of this inequality.  We end up with -6 (is greater than) x, which is the same thing as x (is less than) -6.  What would the graph of that simple inequality look like?

Graph it.  (Hint:  The graph is a straight dashed line, and you must shade one side of it, but not the other side.
6 0
3 years ago
Help on this problem​
murzikaleks [220]

Answer:

8/3

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • A fair coin is tossed repeatedly with results Y0, Y1, Y2, . . . that are 0 or 1 with probability 1/2 each. For n ≥ 1 let Xn = Yn
    8·1 answer
  • The lower base of the frustum shown in the figure is a square 8ft on each side. The upper base is a square 4ft on each side. In
    10·1 answer
  • For each level of precision, find the required sample size to estimate the mean starting salary for a new CPA with 95 percent co
    6·1 answer
  • What are trigonometric ratios used to find?
    11·2 answers
  • In the 1996 Summer Olympics Michael Johnson set a world record in the 200 m around with a time of 19.32 seconds this broke his r
    6·1 answer
  • A sphere is dilated by a scale factor of 1.5 to create a new sphere. How does the volume of the new sphere compare with the volu
    6·1 answer
  • Estimate the value of two questions :<br> A) 98.5 x 13<br> B)102.3/4.7
    12·2 answers
  • Vertical angle question, should be easy points for you
    7·1 answer
  • URGENT
    11·1 answer
  • Pleaseee answer this!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!