student3025 student3025
  • 04-07-2017
  • Mathematics
contestada

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

Respuesta :

Аноним Аноним
  • 11-07-2017
use pythagoras
in a triangle
h^2 = a^2 + b^2  if  right angle.
Answer Link

Otras preguntas

where does the shadow of the shuttle in space form?
Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?
Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?
Please answer:If a stadium holds 60000 people.1. If the stadium is 2/3 full, how many people are there?2. If the stadium is 3/4 full, how many people are there?
Find 4 consecutive odd integers where the product of the two smaller numbers is 64 less than the product of the two larger numbers.
where does the shadow of the shuttle in space form?
What number is equivalent to 13/2
Earth is a close approximation of a natural closed system.  What are some ways that living in a closed system affects each of us.
Describe a pattern in the sequence of numbers. Predict the next number. 1) 1, 2, 6, 24, ___ 2) 0, 3, 8, 15, 24, ___
A particle travels in a circle of radius 82 cm and with a centripetal acceleration of 4.7 m/s2. How long does the particle take to complete one revolution?