1 / 9

LESSON 6.5 TRAPEZOIDS AND KITES

LESSON 6.5 TRAPEZOIDS AND KITES. OBJECTIVE: Verify and use properties of trapezoids and kites. Definitions. The base angles of a trapezoid are 2 angles. that share a base of the trapezoid. base. leg. leg. base angles. base. Trapezoid Theorems. Theorem 6.15.

skaiser
Télécharger la présentation

LESSON 6.5 TRAPEZOIDS AND KITES

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. LESSON 6.5 TRAPEZOIDS AND KITES OBJECTIVE: Verify and use properties of trapezoids and kites

  2. Definitions The base angles of a trapezoid are 2 angles that share a base of the trapezoid. base leg leg base angles base

  3. Trapezoid Theorems Theorem 6.15 The base angles of an isosceles trapezoid are congruent.

  4. AC  BD A B D C Theorem 6.16 The diagonals of an isosceles trapezoid are congruent.

  5. A AC  BD B D C KITETHEOREM Theorem 6.17 The diagonals of a kite are perpendicular.

  6. EXAMPLE #1 WXYZ is an isosceles trapezoid. Find the other missing angles. Bases are in a trapezoid. Angles that share a leg are . parallel SSI mX + mW = 180 156 + mW = 180 mW = 24

  7. Base angles of an isosceles trapezoid are congruent. Y X 156 m___ = m___ = ___ Z 24 and m___ = m___ = ___ W

  8. EXAMPLE #2 Find m1, m2, m3 in the kite. Explain. m2 = 90 72 m1 = m3 = 18 ΔRSU is isosceles and base angles of an isosceles triangle are . diagonals of a kite are perpendicular. triangle sum.

  9. Assignment: pg 322 #2-18 even, 20-25, 27 Show all work and explanations

More Related