Exercise 11.40 How many des does the polygon have
besenterasples
ratesamber of the repolyposing the following teranges
Angle properties of the circle
he angle at the centre

1 calculate the number of sides of a regular polygons whose interior angle is three times the size of its exterior angle​

What does x = in this equation x+3+2x=x+5

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.