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2 years ago

Line segment SU is a diameter of circle V.

Mathematics

2 answers:

White raven [17]2 years ago

8 0

Answer:

Answer: 112°

Step-by-step explanation:

Angles in a Circle

An inscribed angle is formed between two chords whose vertices lie on the circumference of a circle. The figure shows three chords: TU, SU, and ST. SU happens to also be a diameter because it goes through the center of the circle V.

ST and SU form an inscribed angle of 34°. The corresponding central angle is TVU and its measure is

$m\angle TVU=2*34^\circ=68^\circ$

The required measure of the arc ST is the measure of the angle SVT. Note that SVT and TVU are complementary, thus:

$m\angle TVU+m\angle SVT=180^\circ$

Solving for the measure of SVT:

$m\angle SVT=180^\circ-m\angle TVU$

$m\angle SVT=180^\circ-68^\circ=112^\circ$

Answer: 112°

Verizon [17]2 years ago

8 0

Answer:

A. 56 degrees

Step-by-step explanation:

Just took the Unit Test on Edg (2021)!!

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Elena-2011 [213]

Answer:

54+2x=5x-3(2+6x)

54+2x=5x-6-18x

2x-5x+18x=-6-54

15x=-60

x=-60÷15

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3 0

3 years ago

Read 2 more answers

Find the value of x, y, and z in the figure below: ہ 2y IN 2x 90° t

natima [27]

Answer:

x=30°

y=15°

z=150°

Step-by-step explanation:

2x+90+x=180°

2x=180°-90°

x=90/3

x=30

2y=x

y= 30/2

y=15°

2y°+z°=180°

2(15°)+z°=180°

z=180°-30°

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Hope it helps! :)

6 0

2 years ago

A typical snake bite delivers 0.0045 grams of venom. Maria and Tammy were asked to write this number in scientific notation. The

Stolb23 [73]

Answer:

Maria

Step-by-step explanation:

A typical snake bite delivers 0.0045 grams of venom.

Maria wrote it in scientific notation as $4.5\times 10^{-3}$

Tammy wrote it in scientific notation as $4.5\times 10^{3}$

Any number can be written in the form of scientific notation as follows :

$N=a\times 10^b$ (a is real no and b is integer)

The given no is 0.0045.

There are 2 zeroes before 4. Also the decimal is there before 2 zeroes.

$0.0045=\dfrac{45}{10000}\\\\=\dfrac{45}{10}\times \dfrac{1}{1000}\\\\=4.5\times 10^{-3}$

Hence, Maria is correct.

6 0

2 years ago

The value of tan60° is ______ . * 1 point 1/√3 0 1 √3

dusya [7]

Answer:

Therefore, the exact value of Tan 60 degrees is √3. We can also derive the values of tan 0°, 30°, 45°, 90°, 180°, 270° and 360° in the same way

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3 years ago

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the tens digit of a two digit number is twice the units digit. The sum of the digits is twelve. Find the original number.

KatRina [158]

X - tens digit
y - units digit

$x=2y\\
x+y=12\\\\
2y+y=12\\
3y=12\\
y=4\\\\
x=2\cdot4\\
x=8\\\\
10\cdot8+4=\boxed{84}
$

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3 years ago