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
Elan Coil [88]
3 years ago
8

This drawing shows an isosceles triangle work out the size of angle a plz help as soon as possible thks

Mathematics
2 answers:
makkiz [27]3 years ago
3 0

Answer:

70°

Step-by-step explanation:

Size of angle a = (180°-40°) ÷ 2 (angle sum of triangle; base angles of isos triangle)

                         = 140° ÷ 2

                         = 70°

Pie3 years ago
3 0

Answer:

a + 40° = 180°

a t40°-40° =180°- 40°

a = 140°

Step-by-step explanation:

isosceles add up to 180°

You might be interested in
Peter has $100. The price of a watch is $60. If peter gets 25% discounts, can he buy 2 watches
slamgirl [31]
Do 60 divided by 4 ( 25 percent) which is 15. 60-15 is 45. 45 plus 45 is 90 so yes he has enough money to buy two watches
5 0
3 years ago
Read 2 more answers
What’s the area of a triangular pyramid
Masja [62]

Answer:

a=bh/2

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Which of the following is not the same as postive 7​
shusha [124]
Am I suppose to be looking at a picture?
8 0
3 years ago
Math i need help x-2y=1
arlik [135]

Answer:

Yo im taking the same thing tell me what answer you get because i eed it to.

Step-by-step explanation:

4 0
3 years ago
Find the mean, median and mode from the chart below ​
BlackZzzverrR [31]

Answer:

1. mean=1.5, median=1.7, mode is 1.8

2. mean=102,median=134, mode=no mode

3. mean=1885,median=2300, mode=2300

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the difference in minutes of median
    5·1 answer
  • I don’t know how to solve this. Help plz
    9·1 answer
  • Write a rule to describe each transformation
    9·1 answer
  • What is 327.24 rounded to the nearest whole number
    8·2 answers
  • In KLM , LM = 5 and m K = 45. Find KL. Leave your answer in simplest radical form.
    5·2 answers
  • local Readers Club has a set 36 hardback books and a set of 30 paperback books each set can be divided equally among the club me
    7·2 answers
  • if (1,-7) is in the solution area of the inequality y ≤ 1x + b, what is the smallest value of b possible?
    11·1 answer
  • Potato salad cost $1.29 per pound at the deli Counter about how much do you think 4.5 pounds of potato salad will cost
    14·2 answers
  • Can someone help me with this
    14·2 answers
  • What is the combined length of all the buttons longer than 1 inch?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!