Answer:
Symmetric Property
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
There's 10 spaces. 2/10, 3/10, 1/10 is you add them up you get 6/10
No the signs stay the same
Answer:
Step-by-step explanation:
Using the rules of exponents
× = , = , =
Simplifying the product of the first 2 terms
×
= ×
=
Simplifying the third term
5(
= 5 = 5
Performing the division, that is
← cancel on numerator/ denominator leaves
=
So you have a right angle triangle. You need to use trig for this, as you have two values you can figure out a third.
You know that you have
90 deg. angle
19 deg. angle
Therefor you have 71 deg. angle
sin19 = x/15
15sin19 = x
x = 2.2
Now do Pythagoras c^2-b^2=a^2
a = 14.8
So the sides are 2.2 and 14.8 units long. (If these numbers are wrong tell me and I'll edit answer)