3 years ago

Find the value of x. to 4 42° 60° -

Mathematics

1 answer:

nata0808 [166]3 years ago

3 0

Answer:

Step-by-step explanation:

The missing angle of the triangle is 180°-42°-60° = 78°.

x° = 180°-78° = 102°

You might be interested in

Given that ABCD is a rhombus, what is the value of x?<br>(3x - 26)

ExtremeBDS [4]

<h2>The required "option B) $20.75\°$ " is correct.</h2>

Step-by-step explanation:

You can refer figure:

brainly.com/question/4386376

To find, the value of x = ?

We know that,

Consecutive angles are supplementary

The diagonals bisect the angles.

$2x\°+2(3x+7)\°=180\°$

Divided by 2 both sides, we get

⇒ $x\°+(3x+7)\°=90\°$

⇒ $x\°+3x+7\°=90\°$

⇒ $4x=90\°-7\°$

⇒ 4x = $83\°$

⇒ $x=\dfrac{83\°}{4}$

⇒ $x=20.75\°$

∴ The value of x = $20.75\°$

Thus, the required "option B) $20.75\°$ " is correct.

7 0

3 years ago

Read 2 more answers

Factor the polynomials completely. If the polynomial cannot be factored, write "prime."

Monica [59]

Answer:

4) -(m+12)(m-12)

5) (y+12)^2

6) (x+5)(x-5)(x^2-25)

7) (a+9)(-y+7)

8) Prime

9) Prime

Hope this helps!

7 0

3 years ago

16, 48,144,...<br> Find the 6th term.

Lelechka [254]

Answer:
3,888
Step by step explanation:
Just multiply by 3 to get the next number
or
Nth term= 16 x (3^N-1)

4 0

3 years ago

5 Complete the table for the given formula an = 2+3(n-1).

kodGreya [7K]

Answer:

1, 2

2, 5

3, 8

4, 11

5, 14

Step-by-step explanation:

you just plug each n value into the <em>n</em>

8 0

3 years ago

1. What is the perimeter, and area, of a square with a side length of 3 inches?

pogonyaev

perimeter: 12 inches

area: 9 inches

8 0

3 years ago

Read 2 more answers