Answer:
3.1 i believe, if youre asking 3 1/10, it would be 3 as a whole number and a one in the tenths place.
Step-by-step explanation:
28 *4/7 = 16 in Mr Chang’s class
Answer:
BD and BE are tangents to the circle
Step-by-step explanation:
Given
See attachment
Required
What does BD and BE represent?
From the attachment, we have:



The measure of angles between a tangent and the radius of a circle is always 
So, because
and AD is a radius, then BD is a tangent to circle.
Similarly,;
and AE being a radius implies that BE is a tangent to circle.
Obtuse is the answer to the first question
465.98-10.00-14.95-6.07-109.1+(30.00) =355.86