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
DanielleElmas [232]
3 years ago
10

Hi guys, need help for question 3 please!!! Struggling so much

Mathematics
1 answer:
mash [69]3 years ago
6 0

Answer:

Step-by-step explanation:

OA=OB=OC

∠A = ∠1

∠B = ∠2

∠A + ∠B + ∠C = 180°

∠A + ∠B + (∠1 + ∠2) = 180°

∠1 + ∠2 +  (∠1 + ∠2) = 180°  ... subtitution

2 x (∠1 + ∠2) = 180°

∠1 + ∠2 = 90°

∠ACB = 90°

You might be interested in
When you find 36 is 42% of what number, what are you looking for?​
arsen [322]

Answer:

dezzzz nuts

Step-by-step explanation:

im eating poop

5 0
3 years ago
Use a composite figure to estimate the area of the figure.
bezimeni [28]
A) about 14 square units

You have 11 fully filled squares 2 that are mostly filled and 2 that are about half filled

So 11+2+2(1/2)= about 14
6 0
2 years ago
Read 2 more answers
Find cos A if a=5, c=13
MatroZZZ [7]
Hello I did a call in a couple hours I did call 83
6 0
3 years ago
PLEASE HELP ASAP
Leona [35]

Answer:

5-rl=5

Step-by-step explanation:

rl=5-5= and anawer is=0

7 0
3 years ago
Find the quotient. (6 1/2 ÷ 3 2/3) ....1 17/22 23 5/6 21/3 2 3/4
Karo-lina-s [1.5K]

Answer:

1 17/22

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Ashley solved the equation for m using the following steps. -4.5 + m = 17 -4.5  -4.5 m = 12.5 What was Ashley’s error?
    9·2 answers
  • A triangle with sides 40 feet 50 feet and 60 feet . On a drawing 1 inch equals 10 feet how long are the sides of the triangle on
    11·1 answer
  • A rocket is launched at the rate of 11 feet per second from a point on the ground 15 feet from an observer. To 2 decimal places
    7·2 answers
  • Find the x of (2x+8)+(71-x)=180
    6·2 answers
  • Multiply 5c^3d(3c^4d^5+5cd^5+3cdg)
    7·1 answer
  • Pls help me give u a brainlest
    9·2 answers
  • I need help!!!!!!!!!!!!
    14·1 answer
  • 1. Kamar’s bedroom is shaped like a rectangle that is 16 feet long and 12 feet wide. He wants to put carpet on the floor of the
    5·2 answers
  • Justin is making cookies, using a recipe in which the ratio
    6·1 answer
  • Add the two expressions.<br> -6.56 +11 and 3.30 - 2<br> Enter your answer in the box<br> Pls help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!