Download presentation

Presentation is loading. Please wait.

2
**8-4 Angles of Elevation and Depression**

To use angles of elevation and depression to solve problems Students will make explicit use of the terms “angle of elevation” and “angle of depression” and will solve for them.

6
about 631 ft

9
8-4 Quiz The following questions are designed to help you determine how well you understood today’s lesson. Be sure to ask if you don’t understand one you miss. Record the number you get right on your portfolio sheet.

10
**1. Find the value of x. Round the length to the nearest tenth.**

26.2 m 10.5 m 8.6 m 12.3 m Non-Response Grid

11
**2. Find the value of x. Round the length to the nearest tenth.**

7.6 ft 10.6 ft 15.3 ft 7.9 ft Non-Response Grid

12
**3. Find the value of x. Round the length to the nearest tenth.**

15.6 yd 10.4 yd 9 yd 31.2 yd Non-Response Grid

13
4. To approach the runway, a small plane must begin a 9 descent starting from a height of 1125 feet above the ground. To the nearest tenth of a mile, how many miles from the runway is the airplane at the start of this approach? 1.4 mi 1.3 mi 0.2 mi 7,191.5 mi Non-Response Grid

14
5. Find the angle of elevation of the sun from the ground to the top of a tree when a tree that is 10 yards tall casts a shadow 14 yards long. Round to the nearest degree. 54o 36o 46o 44o Non-Response Grid

15
**Be sure to RATE your understanding of the lesson**

Assignment 8-4 p #10-28 even Be sure to RATE your understanding of the lesson after you finish it AND give me one complete sentence as to why you rated yourself that way then summarize what the lesson was about in a sentence or two.

Similar presentations

OK

10-3 Areas of Regular Polygons To find the area of a regular polygon In finding the area of a regular polygon, students will find a polygon of n sides.

10-3 Areas of Regular Polygons To find the area of a regular polygon In finding the area of a regular polygon, students will find a polygon of n sides.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on recycling of waste material Ppt on polynomials for class 8th Ppt on excess demand and deficient demand unemployment Ppt on mineral and power resources for class 8 Ppt on polymers used in daily life Can i run ppt on ipad Ppt on advanced bluetooth technology Ppt on western culture vs indian culture Ppt on training and development in banks Ppt on climate change and global warming