Answer:
x=16
Step-by-step explanation:
....,...................
No, 4/10 is equal to 0.40 and not 0.45 since 4/10 goes in tens.
Answer:
x = 4
Step-by-step explanation:
Using the sine ratio on right triangle KJL
and the exact value sin30° = 
sin30° =
=
=
=
( cross- multiply )
2JL = 8
( divide both sides by 2 )
JL = 4
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Using the sine ratio in right triangle JLM
and the exact value sin45° = 
sin45° =
=
=
=
( cross- multiply )
x ×
= 4
( divide both sides by 
x = 4
Answer:
the number that repeat is number 2
Alternate exterior angles lie on the outer part and are opposite each other
4 and 6
1 and 7