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
andriy [413]
3 years ago
6

Based on the given angle measures, which triangle has side length measures that could be correct?

Mathematics
2 answers:
Likurg_2 [28]3 years ago
8 0

Answer

The triangle in the figure 4 is correct .

Reason

by using the trignometric identity

tan\theta = \frac{Perpendicular}{Base}

Thus

tan 30^{\circ} = \frac{Perpendicular}{Base}

tan 30 ^{\circ} =\frac{1}{\sqrt{3}}

Now in the figure (1)

tan 30^{\circ} = \frac{13.9}{8}

\frac{1}{\sqrt{3}} = \frac{13.9}{8}

on simplify

0.5774 \neq 1.7375

thus side length measures in the figure (1) is not correct .

Now in the figure (2)

tan30^{\circ} =\frac{16}{8} \\ \frac{1}{\sqrt{3}} =\frac{16}{8} \\ 0.577 \neq 2

thus side length measures in the figure (2) is not correct .

Now in the figure (3)

tan 30 ^{\circ} = \frac{8}{16} \\ \frac{1}{\sqrt{3}} =\frac{8}{16} \\ 0.577\neq0.5

thus side length measures in the figure (3) is not correct .

Now in the figure (4)

tan30^{\circ} = \frac{8}{13.9} \\ \frac{1}{\sqrt{3}} =\frac{8}{13.9}\\ 0.577 = 0.576(approx)

 Therefore the figure (4) is correct triangle has side length measures that could be correct

Hence proved


 


Phoenix [80]3 years ago
8 0

Answer:

The answer is D on edgen.

Step-by-step explanation:

D. the 4th figure

You might be interested in
A water truck is filling a swimming pool. The equation that represents this relationship is y = 19.75x where y is the number of
Degger [83]

Answer:

Step-by-step explanation:

1. true

2. true

3. true

4. true

5. true

5 0
3 years ago
2
Blizzard [7]

Answer:

a is equal to 3 ...................

3 0
2 years ago
What is the answer to -3+p=?
nata0808 [166]
There is not an answer to an expression. 

-3+p is an expression, unless there was an equal sign and a sum at the end, that is when we can solve for the variable x. 

-3+p simply equals -3+p
7 0
3 years ago
Read 2 more answers
Is f(x)=x^3 an odd function
klasskru [66]
It is even! hope this helps! 
5 0
3 years ago
Read 2 more answers
What ratios are equivalent to 12:3
nlexa [21]

Answer:

4:1

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Helppppppppppppp meeee
    7·2 answers
  • In the diagram below QRS=NMP what is length in inches of MP
    13·1 answer
  • Marcello is constructing the perpendicular bisector of AB. He has already constructed arcs as shown.
    12·2 answers
  • Julia studied math for 3 1/3 hours during the 4 days before her last math test. What was the average amount of time she studied
    13·1 answer
  • Jessie wants to buy jeans that retail at $42.00. the jeans are marked 10% off and jessie has a coupon for an additional 10% off.
    8·1 answer
  • Help with this question please? Step by step?
    10·1 answer
  • Which represents g(x), the translated function?
    8·1 answer
  • Answer these 2 Questions for 10 points
    6·1 answer
  • Meena's family took a road trip to Niagara Falls. Meena slept through the last 49% of the trip. If the total length of the trip
    11·1 answer
  • Add $50 million and 179.7 billion,
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!