subject
Mathematics, 20.10.2020 03:01 alexisfaithsmith

Que Exercice 16
Sur la figure ci-contre, qui n'est pas en vraie grandeur, nous savons
с
que :
• (C) est un cercle de centre E dont le diamètre [AD] mesure 9 cm.
• B est un point du cercle (C) tel que : AB = 46°.
B
А
1. Montrer que le triangle ABD est un triangle rectangle.
2. Justifier que : AB = 23'.
3. Calculer la longueur AB et préciser sa valeur arrondie au centième
de cm.
4. On trace la droite parallèle à la droite (AB) passant par E. Elle coupe le segment [BD] au point F.
5. Calculer la longueur EF et préciser sa valeur arrondie au dixième de cm.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=
Answers: 1
question
Mathematics, 21.06.2019 15:20
The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)
Answers: 1
question
Mathematics, 21.06.2019 20:30
Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?
Answers: 2
question
Mathematics, 21.06.2019 20:40
How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142
Answers: 1
You know the right answer?
Que Exercice 16
Sur la figure ci-contre, qui n'est pas en vraie grandeur, nous savons
с...
Questions
question
Mathematics, 04.01.2020 20:31
question
Social Studies, 04.01.2020 20:31
question
Biology, 04.01.2020 20:31
Questions on the website: 13722361