Answer:
1)acute triangle
2) right angle
3) obtuse triangle
Step-by-step explanation:
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Answer:
4
Step-by-step explanation:
Answer:
x<29
Step-by-step explanation:
divide both sides by -1 since x cannot be negative
Answer:
9
Step-by-step explanation:
Let's first convert this to numbers. When a number is decreased by a certain amount, that is the same as saying that something is subtracted from it. Therefore:
a-7=2
Add 7 to both sides:
a-7+7=2+7
a=9
Hope this helps!
Answer:
6
Step-by-step explanation:
JM is 6 riiite
and JMN should be an equilateral triangle so