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
Citrus2011 [14]
3 years ago
10

Please help! Find the unknown angle measures Options: 30°, 51.5°, 60°, 141.5°

Mathematics
2 answers:
natali 33 [55]3 years ago
7 0

Answer:51.5 degree

Step-by-step explanation: Since DEF is an isosceles triangle, angle D and F needs to be equal. So substract 77 from 180 and divide by 2.

worty [1.4K]3 years ago
3 0

Answer:

Step-by-step explanation:

let angle D and angle F be x

x+x+77=180 degree(being sum of the interior angle of a triangle)

2x=180-77

x=103/2

x=51.2 degree

both angle D and F are 51.2 degree because the base angles of an isosceles triangle are equal.

You might be interested in
Two corresponding sides of similar triangles have the lengths 6 cm and 16 cm. What is the ratio, expressed as a decimal?
Ira Lisetskai [31]

Answer: 16:81

Step-by-step explanation:

6 0
2 years ago
(07.01 LC) Olivia rolls two fair number cubes numbered from 1 to 6. She first defines the sample space as shown below: (1, 1), (
belka [17]
Olivia's sample space consists of 36 pairs. Three (3) of them give a total of 10: (4, 6), (5, 5), (6, 4).

The probability of getting a total of 10 is 3/36 = 1/12.
5 0
3 years ago
Of the 27 players trying out for the school basketball team, 8 are more than 6 feet tall and 7 have good aim. What is the probab
Komok [63]
Of the 27 players trying out for the school basketball team, 8 are more than 6 feet tall and 7 have good aim. What is the probability that the coach would randomly pick a player over 6 feet tall or a player with a good aim? Assume that no players over 6 feet tall have good aim. A. 7/15 B. 6/15 C. 7/9 D. 5/9

The Answer Is

--------5/9--------
5 0
3 years ago
Can someone please do this for me please please i did the top but i dont get these so please
svlad2 [7]
I belive what you have to do is substitute the x with the numver given on the left, so the first one would be -3-13 which is -16, so then that means y= -16 , so the ordered pair would be (-3,-16)
Hope this helps!!
4 0
3 years ago
Ariana owns a food truck that sells tacos and burritos. She sells each taco for $4 and each burrito for $8.25. Ariana must sell
Serjik [45]

Answer:

09

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Sarah wrote that (3^5)^7 = 3^12. Correct her mistake. Write an exponential expression using a base of 3 and exponents of 5,7,12
    7·2 answers
  • roberts father is 5 years older than 3 times roberts age. let roberts age be denoted by R and let rogers father's age be denoted
    14·2 answers
  • What is the equation of a line that passes through the point (5, −4) and is parallel to the line whose equation is 2x + 5y = 10?
    11·1 answer
  • 13.5-ounce bottle cost 2.19. A 29.2-ounce bottle costs 5.37 find the unit price for each size
    6·1 answer
  • Plz help me with these plz if u could
    14·2 answers
  • What is the slope of the line 2y+x=-3
    14·1 answer
  • Graph the function y = - 5/3x - 1
    8·1 answer
  • What's 1 + 1 PLEASE HELPPPP
    10·2 answers
  • PLEASEEEE HELP I NEED A ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • What is the theoretical probability of picking a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!