Answer:
∠7=22°
Step-by-step explanation:
∠2 and ∠7 are supplementary angles, meaning they add to 90°.
∠2+∠7=90°
substitute ∠2
68°+∠7=90°
∠7=22°
Answer:
a = 2.14cm to the nearest 10th =2.1
Step-by-step explanation:
your welcome :)
5 unit cubes you would put them corner to corner like this:
X. X
X
<span>X. X
Hope this helps!</span>
Answer:
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Step-by-step explanation:
