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
Gnoma [55]
2 years ago
12

If m<2= 123, m<12=38 and m<18=100, find the measure of each missing angle.

Mathematics
1 answer:
Drupady [299]2 years ago
6 0

Answer:

see below

Step-by-step explanation:

a) ∠1 = 180 - 123  = 57°

b) ∠3 = 100°  (congruent to ∠18)

c) ∠4 = 180 - 100 = 80°

d) ∠5 = 123°  (opposite to ∠2)

e) ∠6 = 57°  (opposite to ∠1)

f) ∠7 = 38° (alternate angle to ∠12)

g) ∠8 = 180 - ∠7 - ∠9 = 180 - 38 - 100 = 42°

h) ∠9 = 100° (congruent to ∠18)

i) ∠10 = 57° (congruent to ∠1)

j) ∠11 = 180 - ∠10 - ∠12 = 180 - 57 - 38 = 85°

k) ∠13 = 100° (parallel angle to ∠3)

l) ∠14 = 80° (parallel angle to ∠4)

m) ∠15 = 123° (parallel angle to ∠5)

n) ∠16 =  57° (parallel angle to ∠6)

o) ∠17 = 80° (opposite angle to ∠14)

You might be interested in
What’s the surface area 6ft, 4.5ft, 8ft, 6ft
umka21 [38]

Answer:

i need more information like what is the length width etc.

Step-by-step explanation:

6 0
3 years ago
Kiera has $20 in a savings account. The interest rate is 5%
Anuta_ua [19.1K]

Calculation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

I = 20 × 0.05 × 2 = 2

I = $ 2.00

The simple interest accumulated

on a principal of $ 20.00

at a rate of 5% per year

for 2 years is $ 2.00.

8 0
2 years ago
A car can drive 30 miles in 25 minutes. How many miles could it drive in 75 minutes?
Elena L [17]
90 miles

75/25= 3
so 3*30 = 90
6 0
3 years ago
Read 2 more answers
Select all irrational numbers. 1/8 1/2 1/4 1/10 1/16
ludmilkaskok [199]
None of them are irrational, the definition of an irrational number is a number that cannot be simplified, converted to a fraction, or has no pattern to it or is never ending. For example, a pi is an irrational number because it is never ending and has no pattern to it. Another example would be 0.21411446741354...  irrational because it has no pattern to it and cannot be converted to a fraction.
7 0
3 years ago
Read 2 more answers
An lake has an maximum dept of 1.333 thousand feet. Ther are 5,280 feet in one mile how deep is the lake in miles
Anettt [7]
It would be 0.2325 miles exactly
7 0
3 years ago
Other questions:
  • Two consecutive numbers whose squares differ by 25
    9·1 answer
  • What is the answer to ...<br> 5/6 + 1 4/12 + 7/12
    11·2 answers
  • What’s the reminder when 14,952/41
    13·2 answers
  • Find the value of x and y in the given parallelogram
    12·1 answer
  • Which of the following relations are not functions? Select all that apply
    15·1 answer
  • Mary saved her money
    5·1 answer
  • O (-4,3)<br> O (3,-4)<br> O (-3, -4)<br> O (-4,-3)<br><br> What are the coordinates of point A?
    14·1 answer
  • Errrrrrrrrrrrrrrrrr
    6·1 answer
  • Can someone help me
    10·1 answer
  • Feeding trough is in the shape of a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!