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Các câu hỏi tương tự
In triangle mnp, an exterior angle at p is represented by ( 21x + 83 )º .if the two non - adjacent interior angles are represent by ( 9x + 35 )º and ( 10x + 50 )º ,find the value of x
Put the verbs in brackets in correct forms
1) Buy her a bunch of flowers and she'll forget
2)Tell me the truth and i can help you
3)Learn the rules by heart and you'll be able to do the exercise
4)You carry this suitcase and I'll cary that one
5)She doesn't hungry.She may be late
6) She will visit me next week .We will have a talk then
7)I think it will rain tomorrow.We'll have to stay indoors
8)You do the washing up.I'II do the cleaning
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
In triangle MNP, an exterior angle at P is represented by ( 21x + 83 )º .If the two non - adjacent interior angles are represent by ( 9x + 35 )º and ( 10x + 50 )º ,find the value of x.
( Các bạn nhớ ghi đề nói gì và giải thích làm sao ra kết quả đó nha)
Given the Triangle ABC and the point M inside the triangle (M don't belong on any sides of triangle).let I be the intersection point of the line BM and the side AC
a, compare MA to MI+MB,then prove that MA +MB<IB+IA
b, compare IB to IC+CB, then prove that IB+IA<CA+CB
c, Demonstrate the inequality MA+MB<CA+CB
Given the Triangle ABC and the point M inside the triangle (M don't belong on any sides of triangle).let I be the intersection point of the line BM and the side AC
a, compare MA to MI+MB,then prove that MA +MB<IB+IA
b, compare IB to IC+CB, then prove that IB+IA<CA+CB
c, Demonstrate the inequality MA+MB<CA+CB
Given a triangle ABC having BAC = 1200, and AC= 2AB. The line passing through A perpendicular to AC intersects the perpendicular bisector of BC at O. Prove that the triangle OBC is an equilateral triangle
Giúp mk vs mk đang cần gấp
Help (có l-i-k-e)
1.One day I'll be rich and f____ , you'll see
2. You can play ____ver games if you are at home alone.
3. The way to the ___cess is very long.
[Chia động từ, đúng dạng động từ)
4. It's not used to ______ (walk) around the lake to find it!
5. Let me ____ (speak)!
6. I am looking forward to _______ ( play) the games .