3 years ago

To show that ADB = CBD by AAS, what must be the value of x?

Mathematics

1 answer:

Vadim26 [7]3 years ago

3 0

Answer:

x=13

Step-by-step explanation:

1)Set them equal to each other

6x-1=4x+25

2)Subtract 4x from both sides

2x-1=25

3)Add 1 to both sides

2x=26

4)Divide by 2

x=13

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ASAP someone please use the Pythagorean Theorem to solve for the missing side of these two right triangles.

solong [7]

Answer:

9) x = 5

10) x = 4

Step-by-step explanation:

a^2 + b^2 = c^2

9) 6^2 + x^2 = 8^2

- 36 + x^2 = 64

- 36 - 36

_______________

x^2 = 28

Square root them

Squareroot x^2 is x

Square root 28 is 5.29 round is 5

so x = 5

*Correct me if im wrong*

10) 3^2 + x^2 = 5^2

9 + x^2 = 25

- 9 - 9

____________________

x^2= 16

Square root them

square root of x ^2 is x and square root of 16 is 4

so x = 4

6 0

3 years ago

What is sin45°*sin30°*cos60°

NNADVOKAT [17]

Answer:

$\frac{\sqrt{2} }{8}$

Step-by-step explanation:

Using the exact values of the given trig functions, then

sin45° × sin30° × cos60°

= $\frac{\sqrt{2} }{2}$ × $\frac{1}{2}$ × $\frac{1}{2}$ = $\frac{\sqrt{2} }{8}$

6 0

3 years ago

PLZ HELP want to know if its right

Paraphin [41]

Answer:

60° is answer.it is right.thank you

8 0

3 years ago

Which shapes are similar but not congruent to shape I?<br><br> http://funkyimg.com/i/2z2rR.png

taurus [48]

The two in the middle. B and C, I guess.

6 0

3 years ago

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Which of th following is a solid bounded by the set of all points at a given distance from a given point ?

aleksandrvk [35]

C.Sphere is your answer it is bound to all it's points

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