A plane flies 1.2 hours at 120 mph on a bearing of \( 20^{\circ} \). It then turns and flies 3.3 hours at the same speed on a bearing of \( 110^{\circ} \). How far is the plane from its starting point?

Examine the graph of the circle at right. Homework Help a. What is the equation of the circle? b. On graph paper, sketch the graph of \( x^{2}+y^{2}=81 \). What is the radius?

62 in raggio di una circonferenza misura 6 cm . Cal- cola la lunghezza dell'arco corrispondente a un angolo al centro di \( 45^{\circ} \). \( [1,5 \pi \mathrm{~cm}] \)

(Geometry, Unit 1, Lesson 20) a. Describe a transformation that could be used to show that corresponding angles are congruent. Type your response in the space below. B I Type here

find the center and radius of the circle \( x^{2}-2 x+y^{2}=3 \)

find the center and radius of the circle \( x^{2}-2 x+y^{2}=3 \)