Answer:
637.5
Step-by-step explanation:

Love from Gauthmath.
Answer:it’s either the first or second one
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
This is an isosceles and right triangle at the same time
In fact, this triangle is called 45-45-90 special right triangle and the side lengths for this special triangle is as follows:
The sides that see the angle with measure 45 is represented with x
and
The side that sees the angle with measure 90 is represented with x
one of the sides that has angle measure 45 is given as 4
to find the length of BC we we need to multiply 4
with
4
*
= 4
is not true
Step-by-step explanation:
We need to find if
is true?
Solving:

Cross Multiplying




Since both sides of the equation are not equal, so there is no solution.
So,
is not true.
Keywords: Solving Equations
Learn more about Solving Equations at:
#learnwithBrainly
Answer:
B(27/10)that that is the answer