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:tan c
Step-by-step explanation:
Answer:
10 mpm
Step-by-step explanation:
20 / 2 = 10
It would be B, the second triangle.
Hope this helps.
