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
krek1111 [17]
3 years ago
8

Solve each triangle for x.

Mathematics
1 answer:
natulia [17]3 years ago
8 0

Answer:

56 deg

Step-by-step explanation:

All internal angles of a triangle add up to 180 degrees

hence,

∠O + ∠R + ∠F = 180

x + (x+43) + (x-31) = 180

x + x+43 + x -31 = 180

3x+ 12 = 180

3x = 180 - 12 = 168

x = 168/3 = 56 deg

You might be interested in
Having trouble with this too
elixir [45]
If Angel ran a full lap in two minutes, then she ran half of a lap in one minute. If a lap is 2/5 kilometers, the half a lap is 1/5 kilometers.
5 0
3 years ago
Ava,Carter,Luke and their dad each mow a different section of their yard.Ava mow 1 /12 of the yard, Carter mow 2 /12 of the yard
lubasha [3.4K]
His dad mowed 5/12 of the yard
4 0
3 years ago
Read 2 more answers
On a unit circle, the vertical distance from the x-axis to a point on the perimeter of the circle is twice the horizontal distan
zalisa [80]

Answer:

(2√5)/5

Explanation:

CHECK THE ATTACHMENT BELOW FOR DETAILED EXPLATION

From the question we can deduced that the vertical distance from the x-axis to a point on the perimeter of the circle is twice the horizontal distance, we can say that the y-coordinate, is twice of the horizontal, then let call the horizontal "y", the vertical would be 2y.

from the attachment the question on the unit circle is interpreted using a figure,then, hypotenuse was first calculated

4 0
3 years ago
When you can walk to miles in 30 minutes how many miles can she walk in two hours
djyliett [7]
Easey

ratio and proprotion

or
knowlege


1. ratio and proportion
distance/time=2/30

2hours=60*2=120mins
xdistance
2/30=x/120
1/15=x/120
times boht sides by 120
120/15=x
8=x

8 miles


knowlege way
30 mins=1/2 hour
30 mins=1/4 of 2 hours
2=1/4 of 2 hours
2*4=8
8 miles
3 0
3 years ago
Ecd is a ___of abc cross line p
Rama09 [41]
The answer might be slope.
6 0
3 years ago
Other questions:
  • -t+5=t-19<br> Need an answer and a work pls!
    15·1 answer
  • What is one pair of pants
    5·1 answer
  • HURRY HELP 18 POINTS
    6·1 answer
  • A baker has 24 sesame bagels and 36 plain bagels to put into boxes each box must have the same number of each type of bagel what
    9·1 answer
  • the north pole is in the middle of the ocean. A person at sea level at the north pole would be 3,949 miles from the center of th
    15·1 answer
  • Help.........................
    8·1 answer
  • Find the area. Simplify your answer.<br> X+8<br> х
    7·2 answers
  • If AB = 10 and m_A = 20° , find AC . Round to the nearest tenth.
    10·1 answer
  • Find the median of the data set. 100, 4, 12, 6
    6·1 answer
  • What is the volume of a sphere if its radius is 30
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!