pls answer thes pictures
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2
Answer:
in the 1st question it is done bye side angle side congruent property because
bd=dc (given)
angle ADB=angle ADC 90°
AD=AD (common)
by SAS property
∆ADB≈∆ADC
Answered by
2
Answer:
1) SAS congruency
2) 40m⁵ ÷ 10m
= (40/10) × (m⁵/m)
= 4 × m⁴
= 4m⁴
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