Gives A1 BD, ED 1 BD, ZABC = ZEDC Prove 2CBD s LCDB STATEMENTS 1. 38.80 ZD LAD 2. ZABD is a night angle ZEDB is right angle 3. IBD 90° LEDS-90 4. MEABC + CBD <- 90° MEEDC ECD8 <-90 5. ZABC ZEDC &MZABC-MZEDC 7. LABC -LED ZCBD LCDB & EDC+ CBD - LEDC ECDB 9. MZCBD = m2CDB REASONS 10. ZCBD & LCDB Given def of congrience
Gives A1 BD, ED 1 BD, ZABC = ZEDC Prove 2CBD s LCDB STATEMENTS 1. 38.80 ZD LAD 2. ZABD is a night angle ZEDB is right angle 3. IBD 90° LEDS-90 4. MEABC + CBD <- 90° MEEDC ECD8 <-90 5. ZABC ZEDC &MZABC-MZEDC 7. LABC -LED ZCBD LCDB & EDC+ CBD - LEDC ECDB 9. MZCBD = m2CDB REASONS 10. ZCBD & LCDB Given def of congrience
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Pls help in 20mins don't reject
![4. Given ALBD, ED & BD, ZABC ZEDC
Prove ZCBD ZCDB
STATEMENTS
1. 40 L 85
ED L BD
2. LAND is a right angle
ZEDM is a right angle
nên
LEDB-90
4. ZABC CBD
<-90"
MZEDC m2CDB
<-90"
5. ZAC ZEDC
6. mABC m2KDC
7. ABC+ m2CBD
MZEDC m2CDB
REASONS
8 m2EDC+ CRD
mZEDC mCDB
9. MZCBD = m2CDB
10. ZCRD = ZCDB
Given
def of
congruence](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1adc3cba-7ec2-48e3-9e1c-7d0fe75f69d8%2Fd170f0e0-e069-436d-abeb-bc5424a80e5a%2Fv4h0ui_processed.png&w=3840&q=75)
Transcribed Image Text:4. Given ALBD, ED & BD, ZABC ZEDC
Prove ZCBD ZCDB
STATEMENTS
1. 40 L 85
ED L BD
2. LAND is a right angle
ZEDM is a right angle
nên
LEDB-90
4. ZABC CBD
<-90"
MZEDC m2CDB
<-90"
5. ZAC ZEDC
6. mABC m2KDC
7. ABC+ m2CBD
MZEDC m2CDB
REASONS
8 m2EDC+ CRD
mZEDC mCDB
9. MZCBD = m2CDB
10. ZCRD = ZCDB
Given
def of
congruence
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