Làm ơn dịch hộ mk 2 câu này nhé:
Each side intersects exactly two other sides at their endpoints
The term polygon will be used to mean a convex polygon in which each interior angle há a measure of less than 1800
Dịch theo ngôn ngữ toán học nhé
How many diagonals does 11-sided convex polygon have?
Given two adjacent angles AOB and BOC. The sum of measure of them is equal to 160o and the measure of angle AOB is equal to 7 times the measure of angle BOC
a)Find the measure of each angle
b)Inside angle AOC, draw ray OD such that angle COD=90o. Prove that OD is the bisector of angle BOA.
c)Draw the opposite ray OC' of ray OC. Find the measure of 2 angles AOC and BOC' then compare them
Given two adjacent angles AOB and BOC. The sum of measure of them is equal to 160o and the measure of angle AOB is equal to 7 times the measure of angle BOC
a)Find the measure of each angle
b)Inside angle AOC, draw ray OD such that angle COD=90o. Prove that OD is the bisector of angle BOA.
c)Draw the opposite ray OC' of ray OC. Find the measure of 2 angles AOC and BOC' then compare them
If 2 angles are consecutive interior angles of the parallel lines and the measure of one is(4x-2)o and the other is (5x-7)o.The measure of the first angle is...o.
The meansures of angles in a triangle are ( x + 22 )º ,( 3x + 6)º ,( 5x - 10)º
The measure of the greatest angle is ...º
McVees sell chocolate snacks in packets of 6 whereas Jays sell the same type of snack in packets of 5. Mr Scrooge is running a conference and wants to provide exactly one snack per person at the coffee break. Can he do this if he has to provide for 58 people? If he has to provide N people, what is the largest value of N where he will not be able to avoid buying more snacks than are needed?
McVees sell chocolate snacks in packets of 6 whereas Jays sell the same type of snack in pckets of 5. Mr Scrooge is running a coference and wants to provide exactly one snack per person at the coffee break. Can he do this if he has to provide for 58 people? If he has to provide N people, what is the largest value of N where he will not be able to avoid buying more snacks than are needed?
McVees sell chocolate snacks in packets of 6 whereas Jays sell the same type of snack in packets of 5. Mr Scrooge is running a conference and wants to provide exactly one snack per person at the coffee break. Can he do this if he has to provide for 58 people? If he has to provide N people, what is the largest value of N where he will not be able to avoid buying more snacks than are needed?