a.
To calculate:Theanglep of
a.
Answer to Problem 11CR
The anglep of triangleABCis
Explanation of Solution
Given information:
A triangle ABC is
Calculation:
A triangle ABC is
The remaining angle
b.
To find: The angle q of a quadrilateral inscribed in a
b.
Answer to Problem 11CR
The angle q is
Explanation of Solution
Given information:
A quadrilateral inscribed in a circle with one set of opposite angles as
Calculation:
When quadrilateral is inscribed in a circle, opposite angles are supplementary.
c.
To calculate: The angle r of a triangle.
c.
Answer to Problem 11CR
The angle r of a triangle is
Explanation of Solution
Given information:
A measure of exterior angle of triangle is
Calculation:
The measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles.
d.
To find: The angle sformed by tangents of acircle.
d.
Answer to Problem 11CR
The angle s is
Explanation of Solution
Given information:
A circle with two tangents.
Measure of major arc
Calculation:
Measure of minor arc
The sum of the measures of a tangent angle and its minor arc is
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