Which item is allowed in constructing a geometric figure ?
A)Protractor
B)Ruler
C)Stra...
Mathematics, 02.10.2021 21:30 Spiderblack212
Which item is allowed in constructing a geometric figure ?
A)Protractor
B)Ruler
C)Straightedge
D)Calculator
Answers: 3
Mathematics, 21.06.2019 13:00
If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).
Answers: 1
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93
Answers: 2
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