3 years ago

Pleaseeeeeeeeee help meeeeeeee

Mathematics

1 answer:

katrin2010 [14]3 years ago

7 0

The best answer is C : The sum of the measures of two angles os 180 degrees .

You might be interested in

The sides of a square field are 28 meters. A sprinkler in the center of the field sprays a circular area with a diameter that co

Stella [2.4K]

If a field is 900 meters squared and one side is twice as big as the other how big is each side

6 0

2 years ago

Please help me with this question!!!!

beks73 [17]

Answer:

answer is A

Step-by-step explanation:

please I need brainlist

4 0

2 years ago

Read 2 more answers

Which of the following provides the best description of the function of genes?

Nikitich [7]

Answer: A

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

a sculpture an art museum is in the shape of a triangular pyramid the area of the base of the sculpture is 15 square meters and

strojnjashka [21]

Volume = 2×7×3.5 = 49 feet3

4 0

2 years ago

diagrams are not drawn to scale. do numbers 10 and 12. i only care about the answers & the steps to get the answers. pls don

Stella [2.4K]

10. from the question; the circle theorem obeyed is "angled formed by semi-circle"

The angle formed in a semicircle is 90 degrees, hence

$m\angle XYZ=90^{\circ}$

This gives

$m\angle YXZ\text{ + m}\angle YZX\text{ = 90}$

But

$\begin{gathered} m\angle YXZ\text{ = 2x + 8} \\ m\angle YZX\text{ = 5X - 2} \end{gathered}$

Substituting values we get

$\begin{gathered} 2x\text{ + 8 + 5x - 2 = 90} \\ 2x\text{ + 5x + 8 - 2 = 90} \\ 7x\text{ + 6 = 90} \\ 7x\text{ = 90 -6} \\ 7x\text{ = 84} \\ \text{divide both sides by 7} \\ x\text{ = }\frac{84}{7} \\ x\text{ = 12} \end{gathered}$

hence, x =12

3 0

1 year ago