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
Zinaida [17]
2 years ago
9

Find the measure of each unknown angle​

Mathematics
2 answers:
Olin [163]2 years ago
6 0

Answer:

1. 55 degrees, 2. 316 degrees

Step-by-step explanation:

When it shows interior angles on a triangle it adds up to 180 degrees

When it shows exterior angles on a triangle it adds up to 360 degrees

1. ? = 55 degrees

85 + 40 = 125

180 - 125 = 55

2. ? = 316 degrees

Inside of triangle:

14 + 30 = 44

180 - 44 = 136 degrees

Exterior of triangle:

360 - 14 = 346 degrees

360 - 30 = 330 degrees

360 - 44 = 316 degrees

Aleks [24]2 years ago
3 0
. The sum of angels in the triangle must be 180
Therefore
1) 180 - (40+85)= 55
2)180-(14+30)= 136
You might be interested in
eff can paint 28 square feet every 30 minutes. Angela can paint 50 square feet every hour. Who can paint faster, and by how many
lisabon 2012 [21]
Guessing “eff” is Jeff ;)
28 sq feet/30 min = 56 sq feet/60 minutes

Angela
50 sq feet/60 min

So Jeff paints 6 square feet more per hour.
4 0
3 years ago
G(x)=3x-4 find (gog) (x)
Anestetic [448]

Answer:

gog(x)=9x-16

Step-by-step explanation:

We are given g(x)=3x-4 and are asked to find (gog) (x)

gog(x)=g(g(x))

g(x)=3x-4

Hence

g(g(x))=g(3x-4)

=3(3x-4)-4

=9x-12-4

=9x-16

Hence

gog(x)=9x-16

5 0
2 years ago
Simplify square roots (variables) please show work ;)
7nadin3 [17]

Answer:

3x^{3} \sqrt{6x}

Step-by-step explanation:

\sqrt{57x^{7} }

\sqrt{3^{2}*6x^{2} * x  }

\sqrt{3x^{2} }\sqrt{x^{6} }\sqrt{6x}

3x^{3} \sqrt{6x}

5 0
3 years ago
Complete the slope equation of the line through (-4,8) and (4,4)
olya-2409 [2.1K]

Answer:

-1/2

Step-by-step explanation:

We can find the slope if we are given two points

m = (y2-y1)/(x2-x1)

    = (4-8)/(4 - -4)

    = (4-8)/ (4+4)

    = -4/8

    = -1/2

4 0
2 years ago
Read 2 more answers
Riley bought a plant and planted it in a pot near a window in her house. The initial height of the plant was 6 inches and it gre
Softa [21]

Answer:

haha thanks for the points btw the answer is. h2t=th6

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • 3 3/5 divided by 2 1/4 in simplest form
    6·2 answers
  • Rewrite the function f(x)=7 (1/2)^3x using the properties of exponents.
    10·1 answer
  • Erielle needs $132 to buy her Mom a nice mother's day present. Erielle already has saved $28. How many
    15·1 answer
  • Karey is prescribed 600 mg of a medication that decays at a rate of 40% per day, d, according to the equation
    8·1 answer
  • Help................
    12·2 answers
  • Evaluate the expression 7(x + 3) - x , when x =2 .
    10·2 answers
  • PLEASE HELP!!!!!!!!!!!!!!
    9·1 answer
  • What's the circumference of a circle with radius of 12 inches . use 3.14 for pi
    10·1 answer
  • Find the perimeter of this complex figure
    10·1 answer
  • 20 points and brainloest if you answer correctly
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!