Answer:
(i) an isosceles triangle is a triangle where two angles are equal and one is different
(ii) same as above
(iii) sorry but im not sure
(iv) a=1.41 b=11.31 c=7.07
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Answer:
x=7
Step-by-step explanation:
5x=35
x=7
Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form:
x < 7/2
Step-by-step explanation: graph included in link
Answer:
-3 < z < 3
Step-by-step explanation:
×4
10 < 2z + 16 < 22. -16
-6 < 2z < 6. ÷2
-3 < z < 3