Answer:
7/12
Step-by-step explanation:
i think this is right sorry if wrong
180(# of sides - 2) divided by the # of sides is equal to the degree of its interior angle.
So 12 sides.
Answer:
- 77k - 40
Step-by-step explanation:
Given
- 4(8k + 5) - 5(9k + 4) ← distribute both parenthesis
= - 32k - 20 - 45k - 20 ← collect like terms
= - 77k - 40
Answers:
4. m PQ: 50 degrees
m PXQ: 310 degrees
5. m PQ: 90 degrees
m PRQ: 270 degrees
Explanation: the central angle is equal to its corresponding arc. The larger arc is found by doing 360- smaller arc degrees.
Answer:
The area is:
Step-by-step explanation:
To find the area of a rectangle, multiply the width by the height (I'll be using x for b, as it is easier when writing the equations):
