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
zysi [14]
3 years ago
11

What is the measure of angle 8 if AB = 7 and AC = 9? Round to the nearest degree.

Mathematics
2 answers:
olga55 [171]3 years ago
5 0

tan(angle) = opposite/adjacent

tan(B) = AC/AB

tan(B) = 9/7

B = arctan(9/7)

B = 52.125 which is approximate

B = 52

--------------------------------------

The final answer is choice D) 52 degrees

Marat540 [252]3 years ago
4 0

the answer is 52°

use the laws of trig

its a right triangle, so cotan 9/7 is 52°

You might be interested in
Currently my monthly wage is £840.
wel
840 × 107/100% = $898.80 :)
4 0
3 years ago
Read 2 more answers
Check each relation below that is a direct variation.
guapka [62]

Answer: option A and option D

4 0
3 years ago
Helpppppppp neededddd
ozzi

Answer:

Adam

Step-by-step explanation:

Speed is calculated with the formula distance over time.

Convert all measurements to the same unit: ft/s.

<u>Speed of Frank:</u>

d/t

=11/s

<u>Speed of Emily:</u>

d/t

=86/10

=8.6/s

<u>Speed of Adam: </u>

There are 5280 feet in a mile.

d/t

=5280/388

=13.6/s

<u>Speed of Noah:</u>

There are 60 seconds in a minute.

d/t

=600/60

=10/s

Adam runs the fastest because 13.6 > 11 > 10 > 8.6.

8 0
3 years ago
Whats 20 divided by one fourth
alukav5142 [94]
20 ÷ 1/4

20 × 4/1

= 80
7 0
3 years ago
Write V – 250 in simplest radical form.
BartSMP [9]

Answer:

5i√10

Step-by-step explanation:

hope this answers your question

:)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Rewrite without absolute value for the given conditions:
    15·1 answer
  • Need 27/75 turned into as a decimal
    5·1 answer
  • What is the equation of a line that passes through the point (5, −4) and is parallel to the line whose equation is 2x + 5y = 10?
    9·1 answer
  • A researcher uses a repeated-measures design to compare individuals’ performance before treatment with their performance after t
    12·1 answer
  • pLEASE HELP! this is due in seven minutes! If x varies directly as y, and x=24 when y=4, find x when y=5
    5·1 answer
  • There are 40 students in a class, 12 girls and 28 boys. What is the probability of picking a girl out of the class and how likel
    13·1 answer
  • Jessica is 63 inches tall. What is her height to the nearest centimeter? (Hint 1 in = 2.54 cm)
    10·2 answers
  • Is x=5 a solution to 2(x+7)-1=(x+2)+(x+3)<br><br> Please help this is my quiz
    7·1 answer
  • I need help sorry about the pic but pls try to help thank you
    11·1 answer
  • Please check the mcq in the following picture and thank you
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!