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
hram777 [196]
2 years ago
7

In △EKL, m∠K = 90º, m∠E = 25º, EK = 3 cm, KH - altitude. Find EH.

Mathematics
1 answer:
laiz [17]2 years ago
3 0

Answer:

EH = 3.31

Step-by-step explanation:

We have been given a right angle triangle EKL. As KH has been given as the altitude (perpendicular) of the right angled triangle, and K is the right angle, we can say that EK is tthe base of the triangle and EH is the only side lleft, which is the hypotenuse of the triangle.

Where,

EK = Base = 3

KH = perpendicular altitude

EH = Hypotenuse

m<K = 90

m<E = 25

We know that

cosθ = Base/ Hypotenuse

cos 25 = 3/ EH

EH = 3/cos25

EH = 3.31

Perpendicular alitutude can also be calculated by using the formula for tanθ.

You might be interested in
How can using reciprocals help you divide fractions
tresset_1 [31]
When you divide fractions, you change each to its reciprocal, then you look multiply them. Using reciprocals helps you easily solve the problem.
7 0
3 years ago
What's the sum of 2356x7970?
quester [9]
It is 18777320

   hope it helps

3 0
3 years ago
Which is the best estimate for the percent that is represented by the shaded portion of the diagram?
ivolga24 [154]
3 divided by 8 = 0.375
0.375 x 100 = 37.5%
37.5% is closest to 38%
7 0
2 years ago
Read 2 more answers
Consider the following scenario describing the Cambridge Mall parking lot: The number of wheels in the parking lot is based on t
emmasim [6.3K]
The correct answer would be Yes, because the number of wheels in the parking lot is specific to the number of cars in the parking lot.
5 0
3 years ago
The question is in the attachment.<br> Please answer
maria [59]
The guy on top is correct
4 0
2 years ago
Read 2 more answers
Other questions:
  • How many different 5​-letter radio station call letters can be made a. if the first letter must be Upper C comma Upper X comma U
    14·1 answer
  • How do you graph y=2/3x-4
    5·2 answers
  • Which is constant term in the equation given in standard from 5x+3y=15
    15·1 answer
  • 4% of the lightbulbs produced at Shady Stan's lightbulb factory are defective. An inspector visits the factory and randomly grab
    14·1 answer
  • Here are the prices for cans of juice that are the same brand and the same size at different stores. Which store offers the best
    14·1 answer
  • Three consecutive odd integers. x be the first, or smallest, odd integer. three consecutive odd integers are
    6·1 answer
  • Find the value of x that makes m<br> n.<br> m<br> n<br> (180 - x)^
    5·1 answer
  • Sin theta = 9/15. Find tan theta. A. 15/12. B. 9/12 C. 12/15 D. 12/9
    12·1 answer
  • Which following relationships would produce a greater output, linear or exponential?
    8·2 answers
  • Solve for the unknown number in the equation 22 − 8 = 17 − ________.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!