Answer:
1 7/20
Step-by-step explanation:
well 27/20 is 1 and 7/20
make it to a improper fraction
Answer:
Θ ≈ 58°
Step-by-step explanation:
using the Cosine Rule in the triangle
cosΘ =
=
=
=
, then
Θ =
(
) ≈ 58° ( to the nearest degree )
Answer:

Step-by-step explanation:
This can't be factored with rational numbers.
Yes it does because in order to find out if a triangle is a right triangle, you can use the Pythagorean theorem.
sqrr 2 squared + sqrr 2 squared= 2 squared
simplify this:
2+2=4
because the equation is correct, this can make a right triangle
No because they are straight lines, they cannot curve to intersect more than once, think of a capital X.