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Bas_tet [7]
3 years ago
5

What is the value of y?

Mathematics
1 answer:
Slav-nsk [51]3 years ago
6 0
In a triangle all of the angles always add up to 180, so let's set up an equation.

79 + 37 + y = 180
Simplify
116 + y = 180
Subtract 116 from both sides.
y = 64

The value of y is 64.

Hopefully this helps! If you have any more questions or don't understand, please comment or DM me, and I'll get back to you ASAP. :)
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The tires on a new compact car have a diameter of 2.0 ft and are warranted for 63,000 miles. (a) Determine the angle (in radians
Damm [24]

Answer:

Tire will be warranted for 3.326\times 10^8radian

Step-by-step explanation:

We have given that tire is warranted for 63000 miles

We know that 1 mile = 5180 feet

So 63000miles=63000\times 5280=3.3264\times 10^8feet

Diameter is given d = 2 feet

So radius r=\frac{d}{2}=1feet

Angular distance is given by \Theta =\frac{linear\ distance}{radius}=\frac{3.326\times 10^8}{1}=3.326\times 10^8radian

3 0
4 years ago
If the area of a circle is 58 ft.² find the circumference
Korvikt [17]
27ft.     Would be the correct answer.
6 0
3 years ago
In the figure, lines m and n are parallel to each other. Lines p and q are also parallel to each other. What is the value of x?
Nata [24]

Answer:

C) 100°

Step-by-step explanation:

the angles are actually alternate exterior angles, which means that they're equal.

8 0
3 years ago
Read 2 more answers
Help with this question, please!! I need serious help on this question!
Kipish [7]

Answer:

\large\boxed{d_2=15\ cm}

Step-by-step explanation:

The formula of an area of a kite:

A=\dfrac{d_1d_2}{2}

d₁, d₂ - diagonals

We have A = 120 cm² and d₁ = 16 cm. Substitute:

\dfrac{16d_2}{2}=120

8d_2=120           <em>divide both sides by 8</em>

d_2=15\ cm

4 0
4 years ago
If csc 0=8÷7 which equation represents cot 0
Dahasolnce [82]

Answer: Cot\theta =\frac{\sqrt{15} }{7}

Step-by-step explanation:

Since, given cosec\theta=\frac{8 }{7}

And we know that Cot\theta=\sqrt{cosec^2\theta-1}

Therefore, Cot\theta=\sqrt{cosec^2\theta-1} = \sqrt{(8/7)^2-1}= \sqrt{64/49-1}

⇒Cot\theta=\sqrt{64-49/49}=\sqrt{15/49}=\sqrt{15}/7

Thus,  Cot\theta =\frac{\sqrt{15} }{7}


4 0
4 years ago
Read 2 more answers
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