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2 years ago

Will mark brainliest

Mathematics

2 answers:

Softa [21]2 years ago

8 0

Answer:

The Answer is 24

victus00 [196]2 years ago

3 0

Answer:

Step-by-step explanation:

8 times 1/4 equals 2

if this is wrong i am so sorry

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In ⊙O, ST and VT are tangents. m∠STV = 22°. Find the value of a, b, and m∠SOV.

Rasek [7]

Answer:

$\huge \orange {\boxed {a =202\degree}}$

$\huge \purple {\boxed { b = 158\degree}}$

$\huge \red {\boxed {m\angle SOV = 158\degree}}$

Step-by-step explanation:

In $\odot$ O, ST and VT are tangents at points S and V respectively.

$\therefore OS\perp ST, \:and\: OV\perp VT$

$\therefore m\angle OST=m\angle OVT = 90\degree$

In quadrilateral OSTV,

$m\angle SOV +m\angle OST+m\angle OVT+m\angle STV = 360\degree$

(By interior angle sum postulate of a quadrilateral)

$m\angle SOV +90\degree +90\degree +22\degree = 360\degree$

$m\angle SOV +202\degree = 360\degree$

$m\angle SOV = 360\degree-202\degree$

$\huge \red {\boxed {m\angle SOV = 158\degree}}$

$\because b = m\angle SOV$

(Measure of minor arc is equal to measure of its corresponding central angle)

$\huge \purple {\boxed {\therefore b = 158\degree}}$

$\because a + b= 360\degree$

(By arc sum property of a circle)

$\therefore a = 360\degree - b$

$\therefore a = 360\degree -158\degree$

$\huge \orange {\boxed {\therefore a =202\degree}}$

6 0

2 years ago

How do I simplify this

Mama L [17]

Answer:

just divide. 729/3 = 243

4 0

2 years ago

Read 2 more answers

Suppose y= 2x - 2.5. Find x if y =10

Marat540 [252]

Plug 10 in for y.

10=2x-2.5

Add 2.5 to both sides.

12.5=2x

Divide both sides by 2.

6.25=x

Hope this helps! :)

8 0

3 years ago

Read 2 more answers

What is 2x plus 5y equals 10

Grace [21]

Answer:

2(5)+5(0)=10

Step-by-step explanation:

There are several ways for this equation to work but a very simple way is shown below.

2*510+5*0=10

10+0=10

10=10

7 0

3 years ago

Tell whether the indicated angles are adjacent.

Semenov [28]

Answer: 3 would be a adjacent angle

Step-by-step explanation:

They don’t overlap

4 0

2 years ago