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Tom [10]
4 years ago
6

Find the unknown angles

Mathematics
2 answers:
damaskus [11]4 years ago
5 0

Answer: Hi!

Since this is a right triangle, we already know that one angle is 90 degrees. Since the angles of a triangle all add up to 180 degrees, and the two unknown angles will be equal, all we have to do is subtract 90 from 180 and then divide the difference by 2!

180 - 90 = 90

90 ÷ 2 = 45

The two missing angles are each 45 degrees.

(x = 45 and y = 45)

Make sure to put the degrees sign after your answers!

Hope this helps!

DIA [1.3K]4 years ago
5 0

Answer:

45 degrees.

Step-by-step explanation:

All of the angles in a triangle is 180 degrees.

Knowing that we subtract 90 degrees, the right angle from 180 degrees.

180-90=90

Since both the angles are equal,

90/2=45

Hope this helps :)

Have a great day!

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Point X is located at (3,2). Point Y is located at (3,−8).
jek_recluse [69]

Answer:

d=10\ units

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

we have

X(3,2)\\Y(3,-8)  

substitute the values

d=\sqrt{(-8-2)^{2}+(3-3)^{2}}

d=\sqrt{(-10)^{2}+(0)^{2}}

d=\sqrt{100}

d=10\ units


6 0
3 years ago
(PLEASE HELP! NO SPAM!) On the following triangle, sin⁡〖θ=15/17〗. What is cosθ?
brilliants [131]

Answer:

Cos(θ) = 8 / 17

Step-by-step explanation:

<em>Cos = Adjacent / Hypotenuse</em>

Side that is adjacent to θ = 8

hypotenuse of the triangle = 17

<u>Cos(θ) = 8 / 17</u>

Hope this helps!

6 0
3 years ago
Read 2 more answers
Luis bought stock at $83.60. The next day, the price increased $15.35. This new price changed by -4 and 3/4 (mixed number) the f
olga_2 [115]
For the  answer to the question above,
$83.60 Increase 15.35 dollars 83.60 = $98.95
So the new price will be = $98.95
%4.75 Of $98.95 = $4.700125 Rounded it off to about $4.70
$98.95- $4.700125 = $94.249875 Rounded to about $94.25

The Final stock price was $94.249875 or about $94.25

I hope my answer helped you. Have a nice day!
5 0
3 years ago
I really need help with this question quick!! Please help me.
hjlf

Answer:

Step-by-step explanation:

Ok. What is it

6 0
3 years ago
Holly has $462 in her bank account and takes out $15 each week but does not put any back in. Write an equation/expression to rep
Degger [83]

Answer:

Therefore required expression is

y =462 - t×15

where y represents the amount of money in her bank account in dollar after t week.

Step-by-step explanation:

Given that,

Holly has $462 in her bank account and takes out $15 each week but does not put any back in.

She takes out $15 on first week.

The remaining amount of her bank account is =$(462-15)

                                                                            =$(462 - 1×15)

If she withdraws $15 on second week.

The remaining amount of her bank account is =$(462-15-15)

                                                                            =$(462 - 2×15)

Similarly after third the amount in her account is =$(462 - 3×15)

From the above it is cleared that

The amount in her account after t week is

=$(462 - t×15)

Therefore required expression is

y =462 - t×15

where y represents the amount of money in her bank account in dollar after t week.

3 0
3 years ago
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