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4 years ago

I need help on this question

Mathematics

2 answers:

____ [38]4 years ago

6 0

The inscribed angle is half the measure of the intercepted arc, so to find the intercepted arc you would multiply the inscribed angle by 2.

The last choice is correct.

Crank4 years ago

4 0

C. Multiply the angle measure by 2

The inscribed angle is half of its arc, meaning in this situation the arc would be 134.

Other things to remember:

central angles are equal to its arc

external angles are half the difference of its two arcs

Internal angles are half the sum of its two arcs

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the bill for a stay in a hotel was $173 and the tax was an additional $15 what percent of the bill was the tax

notsponge [240]

The tax was about 8% of the bill

4 0

3 years ago

Help!?!?!?!?!?!!!?!??!??!?!??!?!?!?!?!!??!!?!?!?!??!??!?????!???!???!??!???!?!?!!?????!?!???!??!??????!??!??!?

WITCHER [35]

On which one,all of them?

7 0

3 years ago

To aid in sea navigation, Little Gull Island Lighthouse shines a light from a height of 91 feet above sea level with an unknown

algol13

Answer:

$\approx 6^\circ$

Step-by-step explanation:

Given that:

Little Gull Island Lighthouse shines a light from a height of 91 feet above the sea level.

The angle of depression is unknown.

Distance of the point at sea surface from the base of lighthouse is 865 ft.

This situation can be modeled or can be represented as the figure attached in the answer area.

The situation can be represented by a right angled $\triangle ABC$ in which we are given the base and the height of the triangle.

And we have to find the value of $\angle BAD \ or \ \angle C$ (Because they are the internal vertically opposite angles).

Using tangent ratio:

$tan\theta = \dfrac{Perpendicular}{Base}$

$tanC = \dfrac{AC}{BC}\\\Rightarrow tanC = \dfrac{91}{865}\\\Rightarrow tanC = 0.105\\\Rightarrow \angle C \approx 6^\circ$

Therefore, the angle of depression is: $\approx 6^\circ$

7 0

3 years ago

Solve for m y-y=m(x-x)

spin [16.1K]

Answer:

m = y/x

Step-by-step explanation:

y-y = m(x-x)

simplify:

-2y = m(-2x)

simplify again

-2y = -2mx

divide to get rid of -2 and x

-2y = -2mx

----------------

-2x

- = m

8 0

3 years ago

Plz help me!! Giving brainliest

Taya2010 [7]

Answer:

16.8

Step-by-step explanation:

just look at the length to the side of it (the "28") and look at the given answers. 4 seems way too small and because the line is shorter than 28 it cant be 43, so 16.8 is the most reasonable option.

5 0

3 years ago