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IgorLugansk [536]

2 years ago

7

If the triangles in the diagram are congruent, what is the value of x?

2 answers:

Natalija [7]2 years ago

4 0

If shapes are congruent, then they are mathematically equal (same dimensions, angles etc.). So just locate where the angle x is on both triangles, it should have a value on or a calculable value on the other. If you provide us with the actual sheet I could walk you through it.

White raven [17]2 years ago

3 0

Answer:

Its True

Step-by-step explanation:

Hope this helped have a nice day

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Give the exact form and decimal form of the equation

Svet_ta [14]

Answer:

Exact form: $\sin{(6x)} = \frac{8}{9}$

Decimal form: $\sin{(6x)} = 0.8889$

The solution for x is: The solution for x is of 10.455º

Step-by-step explanation:

We are given the following equation:

$8 = 9\sin{(6x)}$

Placing into the desired format, the exact format is:

$\sin{(6x)} = \frac{8}{9}$

In the decimal part, we divide 8 by 9. So

$\sin{(6x)} = 0.8889$

Solving for x:

We apply the inverse sine. So

$\sin^{-1}{\sin{(6x)}} = \sin^{-1}{0.8889}$

$6x = 62.73$

$x = \frac{62.73}{6}$

$x = 10.455$

The solution for x is of 10.455º

5 0

2 years ago

At what point does y = 3x -2 intercept :

bezimeni [28]

Y axis= -2
x axis= 2/3

5 0

2 years ago

Alinara [238K]

It is D. ,that one makes the most sense to me

4 0

2 years ago

Help me please ^^^hhdhrhrhhehehdhfhfjfh

Thepotemich [5.8K]

Answer:

A,D

Step-by-step explantion

A,d

6 0

2 years ago

Confused on the function and method for this... help me out please.

mezya [45]

Answer:

∠ YZX ≈ 19.7°

Step-by-step explanation:

using the sine ratio in the right triangle.

sin YZX = $\frac{opposite}{hypotenuse}$ = $\frac{XY}{YZ}$ = $\frac{7.5}{22.3}$ , then

∠ YZX = $sin^{-1}$ ( $\frac{7.5}{22.3}$ ) ≈ 19.7° ( to 3 significant figures )

8 0

1 year ago