Answer:
4b+b=70
5b=70
b=14
Step-by-step explanation:
4(14)+(14)=70
Answer:
3. a
4. d
5. a
Step-by-step explanation:
90. The measure of an inscribed angle is half of that of the measure of its arc, and the measure of the angle corresponding with arc a is 45. 45*2 is 90, so 90 is the measure of arc a.
Answer:
Oh cool! The answer is 90 since a and c or parallel, b cuts through them perpendicularly, forming a right angle.
Step-by-step explanation:
Answer:
-36+-8=-44
Step-by-step explanation: