1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zvonat [6]
3 years ago
14

Please help me with this question with full solutions!!!

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
8 0

Answer:

\frac{x}{w}, \: \frac{z}{y+v}

Step-by-step explanation:

sin θ = \frac{opposite}{hypotenuse}

Let’s take triangle ABD, where w is the hypotenuse.

sin ∠ABD = \frac{x}{w}

Let’s take triangle ABC (whole triangle), where y + v is the hypotenuse.

sin ∠ABD = \frac{z}{y+v}

Novay_Z [31]3 years ago
5 0

Answer: Choice C

x/w and z/(y+v)

======================================================

Explanation:

All answer choices have that first fraction with a denominator of w. This implies that AB = w is the hypotenuse. This only applies to triangle ABD.

Focus on triangle ABD. It has an opposite leg of AD = x, when the reference angle is ABD (or angle B for short).

So we can say sin(ABD) = opposite/hypotenuse = AD/AB = x/w

x/w is one of the answers

-----------

Also note how y+v is the same for each denominator in the second fraction. y+v is the hypotenuse of triangle ABC. When the reference angle is ABD (aka angle ABC), the opposite side of this same triangle is AX = z

Therefore,

sin(ABD) = sin(ABC) = opp/hyp = AC/BC = z/(y+v)

z/(y+v) is the other answer

Side note: triangle ACD is not used at all.

You might be interested in
PLEASE HELP ILL GIVE U BRAINLEST PLUS 50 POINTS IF U GET IT RIGHT
timama [110]

Answer:

{x}^{2}  + 17x + 3

Step-by-step explanation:

on the picture

if it's helpful ❤❤❤❤

THANK YOU

7 0
3 years ago
Please help and show work
Eva8 [605]

Answer:

1) x(x+7)

3) (x+5)*(x+4)

4) (x-6)*(x-8)

5) x(2x+21)+11

6) 5(a-5)*(a+5)

7) (4x+3)*(2x-3)

8) 4( x²-6xy+8)

Step-by-step explanation:

4 0
3 years ago
Write an expression for “Triple the sum of 33 and b”. *
IrinaK [193]

Answer:

99+3b

Step-by-step explanation:

The original equation would be 3(33+b), but simplifying it would get 99+3b.

8 0
2 years ago
Please Answer And Show work please!!!!!
Murljashka [212]

Answer:

si lan varlgo 2x4x4x2.5

Step-by-step explanation:

la nidra si margo

8 0
3 years ago
Read 2 more answers
Simplify fractions 25 z to 2nd power over 150 z to 3rd power
Darina [25.2K]

Answer:

1/6z.

Step-by-step explanation:

25z^2 / 150z^3

25 divides 6 times into 150 and z^3 / z^2 = z

so the answer is 1/6z.

6 0
2 years ago
Other questions:
  • How do I solve these trigonometric functions?
    14·1 answer
  • Ana uses gcf and distributive property to rewrite 72+60
    14·2 answers
  • Can you help me find the answer please​
    13·2 answers
  • How many millimeters are in 170 centimeters
    11·1 answer
  • What principal amount would yield an interest of $36 in 3 years at 3%?<br> P=
    9·1 answer
  • PLEASE HELP ASAP I always give brainliests!
    15·1 answer
  • Kaitlin bought 6 CDs that were each the same price. Including sales tax, she paid a total of 68.40. Of that total, 4.80 was tax.
    6·2 answers
  • What is the simplified form of 6\x times 6/ x times
    7·1 answer
  • Find the missing terms.<br> 3, _____, _____, 21 (arithmetic)
    11·1 answer
  • Solve for x please help (show ur work)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!