Answer:
The answer is a
Step-by-step explanation:
Given:
A quadrilateral inscribed in a circle.
To find:
The values of a and b.
Solution:
A quadrilateral inscribed in a circle. So, the quadrilateral is a cyclic quadrilateral.
We know that the sum of the opposite angles of a cyclic quadrilateral is 180 degrees.



We know that the measure of arc is twice of measure of subtended angle on that arc.




Therefore, the value of a is 101 degrees and the value of b is 82 degrees.
Alternate interior angles.
Explanation
When two angles lie on same line but on different sides, then it's Alternate interior angles.
<em>Hope</em><em> </em><em>it</em><em> helped</em><em> you</em><em>.</em><em>.</em><em> </em><em>Pls </em><em>mark</em><em> brainliest</em>
Answer:

Step-by-step explanation:
Area of parallelogram = Length × Height
Therefore, area of parallelogram:

Simplify:

Answer:
6
Step-by-step explanation:
7.5-1.5
=6
that is easy