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# Esercise 2.6.3 Direction: Write the converse of each statement. If the converse is true, write the biconditional statement. 10. If an angle measures less than 90°, then it is an acute angle. Converse Biconditional 11. If two angles are supplementary, then the sum of their measures is 180. Converse Biconditional 12. If an animal is a panther, then it lives in the forest. Converse Biconditional 13. If 3x+10=16, then x=2. Converse Biconditional 14. If a circle has a radius of r, then it has a circumference of 2r. Converse Biconditional 15. If two lines are perpendicular, then they intersect to form right angl Converse Biconditional (pa help po)​

10.Converse of the statement, “If an angle is acute then it has a measure of less than 90∘ ” is that “if an angle is of a measure of less than #90^@, it is an acute angle”

11.Or we can define it as “two Angles are Supplementary when they add up to 180 degrees. They dont have to be next to each other, just so long as the total is 180 degrees”. Therefore, the answer to our question is that two angles are supplementary then the sum of their measure is 180 degrees.

12.An animal is a panther if and only if it lives in the forest.

13.if x=2 , then 3x+10=16

14.You can also work out the circumference of a circle if you know its radius. Remember that the diameter is double the length of the radius. We already know that C = πd. If r is the radius of the circle, then d = 2r.

15.ex) perpendicular lines conditional If two lines are perpendicular, then they intersect to form right angles. converse If two lines intersect to form right angles, then they are perpendicular. … Biconditional Two lines intersect iff their intersection is exactly one point.

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