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
lubasha [3.4K]
2 years ago
13

How can you determine if an angle is a right angle?

Mathematics
1 answer:
Aliun [14]2 years ago
8 0
Use pythagoras
in a triangle
h^2 = a^2 + b^2  if  right angle.
You might be interested in
Help if you know pls
snow_lady [41]

Answer:

c. 16/35

Step-by-step explanation:

2/5 divided by 7/8

2/5 x 8/7

stay change flip

5 0
2 years ago
Read 2 more answers
Let r = ⟨7, 1⟩, s = ⟨–6, 2⟩, and t = ⟨–9, –3⟩. What is 10r + s – t? ⟨55, 9⟩ ⟨55, 15⟩ ⟨73, 6⟩ ⟨73, 15⟩
sergiy2304 [10]

Answer: d. 73,15

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What number is 50% out of 800??
Morgarella [4.7K]
400 since 50% is half
4 0
2 years ago
Read 2 more answers
There are 23 colored pencils in each box.
babymother [125]

23x36=828

This should be your answer

7 0
2 years ago
Read 2 more answers
the gas tank on toms car holds 20 gallons of gas. The fuel gauge of her car shows that the tank is 3/4 full. How many gallons of
Ahat [919]
Simples! It's 15,

Hope it helped
4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the equation of this graphed line?
    14·1 answer
  • What is pie divided by pie
    13·1 answer
  • Diameter = 8 cm circumference =
    11·2 answers
  • What's a rule that could be used to simply the square of any square root of a number?
    15·1 answer
  • Help!!!!!!!!! i’m confused
    12·2 answers
  • 9. The radius of a circle is 6.
    15·1 answer
  • I need help on this asap!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • Please Help? Will give Brainliest to a good explanation because I feel like those ppl should get more attention for their amazin
    10·1 answer
  • A sector of a circle of radius 6cm subtends an angle in of 105 at the centre of the circle.Calculate
    14·2 answers
  • Please help! Final problem for tonight
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!