Step-by-step explanation:
Lets assume that angle of right angle trangles are <a,<b and <c
here one of the angle is 90°
so, <a=90°
now,
By the question
<c=3×<b+14
again,
<a+<b+<c=180° (being sum of interior angles of trangles)
90°+<b+(3×<b+14)=180° ( including the value of <a and <c)
90°+<b+3<b+14=180°
4<b=180-90-14
<b=86/4
<b=19°
<c=3×<b+14
=3×19+14
<c=71
smallest angle is 19°
and another small angle is 71°
6:30
I have that worksheet. I don't know if its the same. I think you forgot to add some parts of the question!
Hope I helped!
201.06193 is the area.
πr² is the formula for a circle
Answer:
57.5
Step-by-step explanation:
(180-65)/2
Answer:
Step-by-step explanation:
Hi!
This is a lot of radicals, so it may seem tricky. Let's begin by simplifying all of the radicals that can be simplified.
We can see that can be simplified.
Taking prime factorization:
which is:
So an updated equation is .
Now, we need to expand this:
First, let's expand the parenthesis:
.
We can apply some of are rules:
And, now to simplifying!
Adding similar elements:
Simplifying and cleaning up each radical:
.
Now all we have to do is add the similar elements (again.)
In doing so we reach an answer of
Hope this helps!
- Sahkfam