XZ=XY+YZ
JL=JK+KL
use the trigonometric values table or unit circle to calculate the expression
Step-by-step explanation:
and,
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☆Find the
Here,
BC =AC
so,
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we know that,
But (Ģìvéñ)
so..
But...
soo,
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Must do multiplication first....
-2/5 - 3/7 x 7/10
-2/5 - 21/70 (I'll reduce 21/70)
-2/5 - 3/10
Now you have to find a common denominator and subtract
-35/50 = -7/10......is what I get
Answer:
2 3/10, 2.59, 24
Step-by-step explanation: