3 years ago

I need help! i lost my notes

1 answer:

rewona [7]3 years ago

7 0

Answer:

sin A= 3/5

sin C= 4/5

cos A= 4/5

cos C= 3/5

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ella [17]

A. 3/8 of a yard. It is correct

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3 years ago

snow_tiger [21]

Answer:

See below.

Step-by-step explanation:

Statements: Reasons:

1) $\angle 2\cong\angle 3$ Given

2) $m\angle2=m\angle 3$ Definition of Congruence

3) $\angle 1\text{ and } \angle 2\text{ form a linear pair}$ Given

4) $\angle 1 \text{ and } \angle 2\text{ are supplementary}$ Supplement Theorem

5) $m\angle 1+m\angle 2=180^\circ$ Definition of Supplementary Angles

6) $m\angle 1+m\angle 3=180&^\circ$ Substitution

7) $\angle 1\text{ and } \angle 3 \text{ are supplementary}$ Definition of Supplementary

And we're done!

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4 years ago

mart [117]

Now the coordinates:
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B’-(4,-4)
C’-(4,2)
D’-(0,2)
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3 years ago

Lady_Fox [76]

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schepotkina [342]

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