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
wlad13 [49]
3 years ago
11

A person standing on the bank of a river finds that the angle of elevation of the top of a tower on the opposite bank is 45°. Th

en which of the following statements is correct? a)Width of the river is twice the height of the tower. b)Width of the river is half the height of the tower. c)Width of the river is equal to the height of the tower. d)None of these.
Mathematics
2 answers:
nataly862011 [7]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Since this creates a 45-45-90 triangle, we know they are equal since the legs of 45-45-90 triangles are congruent

bulgar [2K]3 years ago
7 0

Answer:

c)Width of the river is equal to the height of the tower

Step-by-step explanation:

sure ans!! Hope it helps

Pls mark as Brainliest!!

You might be interested in
HI THERE WASSUP SO I WAS THINKING FOR YO TO MIJM OK YADAAAAA LET ME JUST GIVE MYSELF DA POINTS
Viefleur [7K]

Answer: CONFUSED LIKE REALLY CONFUSED BUT THANKS

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Limit as x approaches 0 of csc3x/cotx
jolli1 [7]
Hello Meggieh821, to find the lim as x approaches 0 we can check this by inserting a number that is close to 0 that is coming from the left and from the right.

For instance, we can find the lim by using the number -.00001 for x and solve
<span>csc(3x) / cot(x)
</span>csc(3*-.00001) / cot(-.00001) = .333333... = 1 /3

We also need to check coming from the right. We will use the number .00001 for x
csc(3x) / cot(x)
csc(3*.00001) / cot(.00001) = .333333... = 1 /3

So since we are getting 1/3 from the left and right we can say as x approaches 0 the limit is 1/3

<span>\lim_{x\to 0} \frac{csc(3x)}{cot(x)} = \frac{1}{3}</span>

6 0
3 years ago
ASAP!!! PLEASE help me with this question!
Aloiza [94]
Pretty sure it’s a circle , why would it be a rectangle and a right angle
6 0
3 years ago
A ladder is leaning against a building so that the distance from the ground to the top of the ladder is 3 feet
Thepotemich [5.8K]

Answer:

39 feet

Step-by-step explanation:

From the question;

let length of ladder =x feet

height of ladder will be=x-3 feet

ground distance of ladder bottom to building=15 feet

Applying Pythagorean relation

a²+b²=c²

where a=15 feet b=x-3 feet and c=x feet thus

x²-15²=(x-3)²

x²-225=x²-6x+9

collect like term

x²-x²-225-9=-6x

-234= -6x

x= 39 feet length of ladder

distance from ground to top of ladder= 39-3=36 feet

3 0
3 years ago
Question 1 (Essay Worth 1 points) Which of the following expressions are equivalent to –3.5(2 – 3n) – 2.5n? A: –7 – 8n B: –7 + 8
zzz [600]
B is the anwser that I got
5 0
3 years ago
Other questions:
  • Multiply 4x 1/2. And 1/2 x3/4. Also 3/4 x1/3. Please need help with this
    12·2 answers
  • I need help on this one.number
    10·1 answer
  • Simplify your answer completely. -2 4/6 / -2/3
    10·2 answers
  • (5xexponent-2)exponent3
    14·1 answer
  • What is the rate of change in the following linear equation:<br><br> -8x + 4y = 10 - 2x
    13·1 answer
  • Help me please<br><br> Choose all answers that are correct
    10·2 answers
  • The radius of a mini basketball is 4 inches. what is the volume rounded to the nearest tenth?
    13·1 answer
  • Finding the volume of a 5.6 by 5.6 cube
    10·1 answer
  • If f (X) = 4x + 18, find the value of x so that f (X) = 34.
    7·2 answers
  • What's the area of the triangle with 9mm 76mm 100mm
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!