Answer:
true
Step-by-step explanation:
sinA² + cosA²=1
⇔(1/2)² + cosA²=1
⇔cosA=±(√3/2)
Answer:
3 acute angles with different measures and 1 right angle and 2 acute angles with same measures
Yeah uh don’t click that link it’s under a lot of questions
Grant can buy 3 packes of the 10 or he can put 30 packs of the single pieces
Answer:
$88
Step-by-step explanation:
To find the increase of $80 by 10%, find 10% of $80 then add it by the original amount
10% of 80=80*0.1=$8
The original amount=$80
Total amount=$80+$8=$88
