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
skelet666 [1.2K]
3 years ago
5

In the figure, AB = 15.8, 11.9 10.2, 8.4 inches and AC = 18.7, 15.5, 14.3, 13.1 inches.

Mathematics
1 answer:
TEA [102]3 years ago
7 0
Tan=oposite/adjacent=AB/BC
tan(40)=AB/10
10tan(40)=AB≈8.391
so AB=8.4

use pythagorean theorem to find the hypotnhuse

reemember
a²+b²=c²
so
10²+8.4²=c²
100+70.56=c²
170.56=c²
sqrt both sides
13.0599=c so 13.1


AB=8.4 inches
AC=13.1 inches
You might be interested in
Find the mode of the data.
azamat

Answer:

1

Step-by-step explanation:

The mode is the number that appears most often

1 appears twice in the data list and that is the mode

7 0
3 years ago
Read 2 more answers
10^3 I need some help can someone help please.
Taya2010 [7]

Answer:

1,000

Step-by-step explanation:

10³ is the same as saying 10×10×10

This is equal to 1,000

Hope that helps!

5 0
2 years ago
Read 2 more answers
Given g(x)=3x+6 on what interval is the function negative
iris [78.8K]

Step-by-step explanation:

A number that is negative is less than 0, so

3x + 6 < 0

3x <  - 6

x <  - 2

So this function is negative, when x is less than -2

4 0
2 years ago
Read 2 more answers
Is the square root of 1815 rational?
MrRissso [65]
Yes, sqrt of 1815, cannot be rationalized
3 0
3 years ago
Read 2 more answers
A printer ink cartridge that can print 550 pages has already printed 127 pages. Which solution represents the correct equation a
andrezito [222]
The situation can be expressed with the following.

P=550-127
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which lines are parallel in the regular pentagonal prism?<br><br> Select each correct answer.
    9·1 answer
  • Trig identities how to prove 1- (sin^2x)/(1+cosx)= cosx
    12·1 answer
  • 1. If mzA is less than 90, then ZA is an acute angle. MzA = 75. What can
    15·1 answer
  • Elisa is making candles. She needs 5 ounces of wax for each candle. She has 25 ounces of wax. How many candles can she make?
    6·2 answers
  • The base of a hexagonal prism has an area of 96 square inches. The height of the prism is 9 inches. Find the volume of the prism
    13·1 answer
  • 1. When professional golfer Jordan Spieth hits his driver, the distance the ball travels can be modeled by
    8·1 answer
  • Round 6.09933418366 to 4 decimal places
    9·1 answer
  • What is the radius and center of the circle given by the equation (x-5)^{2}+(y+2)^{2} = 81/4
    9·1 answer
  • What decimal number is halfway between 20 and 21?
    10·1 answer
  • What is the radius of this circle?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!