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
Ivenika [448]
3 years ago
5

Geo please help I have two question!

Mathematics
2 answers:
cricket20 [7]3 years ago
8 0

Answer:

Step-by-step explanation:

From the given right angle triangle,

the hypotenuse of the right angle triangle is 13

With m∠65° as the reference angle,

y represents the adjacent side of the right angle triangle.

x represents the opposite side of the right angle triangle.

To determine the value of x, we would apply the sine trigonometric ratio which is expressed as

Sin θ = opposite side/hypotenuse. Therefore,

Sin 65 = x/13

x = 13Sin65 = 13 × 0.906

x = 11.8 to the nearest tenth

Rashid [163]3 years ago
6 0

Answer:

Step-by-step explanation:

This is classic right triangle trig.  

Begin by making sure you know which side is which of a triangle.  That means, in short, make sure you know for a fact which side is the hypotenuse!  We have an angle and are asked to find out what the measure of side x is.  We are given that the hypotenuse is 13.  You should ask yourself, "How is side x related to the given angle?"  Side x is opposite the given angle.  So now that we know we are dealing with the side opposite the angle and the hypotenuse, this is the sin ratio.  Sin of an angle is equal to the opposite side over the hypotenuse:

sin65=\frac{x}{13}  and

13sin65 = x so

x = 11.8

Now for y.  Ask yourself, "How is side y related to the given angle?"  We have already established that 13 is the length of the hypotenuse, so side y cannot be the hypotenuse.  It must be the side adjacent, which means "next to".  The side adjacent and the hypotenuse are the cos of the angle.  The cosine of an angle is equal to the side adjacent over the hypotenuse:

cos65=\frac{y}{13}  and

13cos65 = y so

y = 5.5

You might be interested in
Please help me please!!!!!!
amm1812
The answer is D. I graphed it on Desmos Graphing Calculator and I've linked the screenshot.

Hope this helps :)

7 0
3 years ago
3 x 4 1/3 = ??<br><br><br> -- please help me
andrezito [222]
I think this should be the answer!!

7 0
3 years ago
A scientist used 786 milliliters of a liquid for an experiment. How many liters of the liquid did the scientist use for this exp
Charra [1.4K]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
HELP PLEASE I NEED IT ASAP
Akimi4 [234]

Answer:

849.9 cm squared

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Write the word sentence as an equation. Then solve the equation.
Zarrin [17]

Answer:

c = -7

Step-by-step explanation:

c + 10 = 3

subtract 10 on both sides of the equal sign

c = -7

8 0
3 years ago
Other questions:
  • For each $n \in \mathbb{N}$, let $A_n = [n] \times [n]$. Define $B = \bigcup_{n \in \mathbb{N}} A_n$. Does $B = \mathbb{N} \time
    7·1 answer
  • John must have at least 289 test points to pass his math class. He already has test scores of 72, 78, and 70. Which inequality w
    15·1 answer
  • I need help please some one help me ​
    13·1 answer
  • How many solutions does this equation have? x+4-6x=6-5x-2
    14·1 answer
  • 3 - 0,
    5·1 answer
  • Name of a ray. <br>1.02 points, lines, planes Vocabulary Quiz<br>​
    9·1 answer
  • Factor this expression completely x^2 - 9
    13·1 answer
  • Suzi starts her hike at 220 feet below sea level. When she reaches the end of the hike, she is still below sea
    10·1 answer
  • The graph of the equation x – 2y = 5 has an x-intercept of 5 and a slope of StartFraction one-half EndFraction. Which shows the
    11·2 answers
  • Part B
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!