Construiti cercurile C1 de centru O1 si C2 de centru O2 tangente interioare in punctul T. Cu ajutorul riglei stabiliti coliniaritatea punctelor O1, O2 si T si apoi aratati ca cele doua cercuri au aceeasi tangenta in punctul T. (trb facut de clasa 6 a)

What can be said about the relationship between triangles and circles? check all that apply. a) many circles can be inscribed in a given triangle b) exactly one triangle can be inscribed in a given circle c) exactly one circle can be inscribed in a given triangle d) many triangular shapes can be circumscribed about a given circle

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.