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
pogonyaev
2 years ago
10

What is the measure of angles 1, 2, and 3?​

Mathematics
2 answers:
Alik [6]2 years ago
5 0
1 is 70 because the triangle has given angles of 45 and 65. If you add them you get 110 and a triangle is equal to 180° so 180-110 is 70.

2 is 65° because a line is equal to 180° as well so since 1 is 70 and being given 45, we add them to get 115 and 180-115 is 65.

3 is 95°because a triangle is equal to 180° so since 2 is 65 and being given 20°, you add those to get 85° and 180-85 is 95.
stellarik [79]2 years ago
4 0

Answer:

1=  70

2= 65

3=  95

For 1, just solve 180-(65+45) and then for 2, subtract #1 and 45 from 180. Then just solve for #3 by using 180-(#2+20)

You might be interested in
Need help plzz%zzzzzzzzzzzz
SSSSS [86.1K]

Answer:

where is the question plez give question

7 0
2 years ago
7 2/15 + 5 2/3 +9 13/15
crimeas [40]

21+

15

2

+

3

2

+

15

13

LCD = 1515

21+

15

2

+

3×5

2×5

+

15

13

21+

15

2+10+13

21+1

15

10

22

15

10

15

10

3

2

22

3

2

done

the answer of this question is last one

4 0
2 years ago
Which equation is equivalent to 4s=t+2
Paraphin [41]

Answer:If we're solving for t my work is below:

t = 4 s - 2

If we're solving for s my work is below:

s = t + 2/4

Step-by-step explanation:

7 0
2 years ago
What is the average rate of change of f(x), represented by the table of values, over the interval [-3,4]
77julia77 [94]

Answer:

Average rate of change = 3

Step-by-step explanation:

  • We know that the average rate of change is basically a measure of the slope of the  secant line  in the closed interval [a, b].

here   a = -3 and b = 4

  • f(b) = f(4) = 27
  • f(a) = f(-3) = 6

⇒ Average rate of change = f(b) - f(a)  / b - a

                                            = (27 - 6) / (4 - (-3))

                                            = 21 / 7

                                            = 3

Therefore, Average rate of change = 3

6 0
2 years ago
Solve by Factoring A<br> x2 + 10x + 24 = 0
timurjin [86]

Answer:

(x + 4) (x+6) +24 = 0

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • Teh perimeter of the rectangular shaped base of a piano is 16 feet. What are all the possible dimensions of the piano, using onl
    10·1 answer
  • How many multiples of 7 are there between 100 and 1000.
    5·2 answers
  • A factory sells backpacks for $40 each. The cost to make 1 backpack is $10.00. In addition to the costs of making backpacks, the
    7·2 answers
  • riverside elementary school is holding a school wide election to choose a school color. five-eighths of the votes were for blue
    14·1 answer
  • Identify the ordered pair that represents the vector from A(1,6) to B(2, -3) and the magnitude of AB-
    7·1 answer
  •    A.only equilateral  B.only equiangular  C.regular
    15·1 answer
  • Which step shows the result of applying the subtraction property of equality? One-fourth (12 x + 8) + 4 = 3 Step Solution 1 3 x
    14·2 answers
  • In 2004, there were 19,396 bulldogs registered by the American Kennel Club. Approximately 86% of this number were registered in
    12·1 answer
  • Please explain. This is for me and a friend too. NO LINKS OR I WILL REPORT YOU!!
    9·2 answers
  • \A carpenter is making a wooden window frame that has a width of 1 inch.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!