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kkurt [141]
3 years ago
15

In right triangle ABC, angle C is the right angle. If sin B = 15/17, what is the value of tan A

Mathematics
1 answer:
tamaranim1 [39]3 years ago
8 0

it will be way easier if u draw it

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Point O is the center of this circle, what is mBCA? <br><br> A) 56<br> B) 62<br> C) 72<br> D) 76
Dennis_Churaev [7]
Answer: B.) 62

sum of interior angles of quadrilateral = 360

lines DB and DA are tangent to the circle, so they're at a right angle to the lines OB and OA respectively. so to find mBOA = 360 - 56 - 90 - 90
so mBOA = 124

mBCA = (1/2)mBOA
mBCA = (1/2)(124)
mBCA = 62°
4 0
3 years ago
Determine the DOMAIN and RANGE from the graph
Nimfa-mama [501]

Given:

The graph of a function.

To find:

The domain and range of the function.

Solution:

We have, the graph of a function and we need to find the domain and range of the function.

We know that, domain is the set of input values (x-values) and range is the set of output values (y-values).

From the given graph it is clear that function is defined for all values of x except x=0 because as x tends to 0 the function tends to negative or positive infinite. So, domain can be any real number except 0.

Domain=R-\{0\}

Domain=(-\infty,0)\cup (0,\infty)

From the given graph it is clear that the value of function can be any real number except y=0. So, range can be any real number except 0.

Range=R-\{0\}

Range=(-\infty,0)\cup (0,\infty)

Therefore, the correct option is B.

8 0
3 years ago
Define the variables set a system of linear questions,solve the system and check your solution.
LenaWriter [7]
7) Larger number= 30
Smaller number= 18

8) He bought 4 videogames and 11 movies.

3 0
3 years ago
While traveling to Europe, Phelan exchanged 250 US dollars for euros. He spent 150 euros on his trip. After returning to the
fredd [130]

Answer:

140.42 US dollars

Step-by-step explanation:

250x1.3687=342.175

342.175-150=192.175

192.175/1.3687=~140.41

4 0
3 years ago
To find out how fast a tree grows, you can measure its trunk. A giant red oak's diameter was 248 inches in 1965. The tree's diam
WARRIOR [948]
The answer is 0.075. Hope this helps.
6 0
3 years ago
Read 2 more answers
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