colrow1968
22.06.2019 •
Mathematics
The measures of the angles in △abc are given by the expressions in the table. angle measure angle a 65° angle b (3x−10)° angle c (2x)∘ find the value of x. then find the m∠b and m∠c.
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Ответ:
180-65+10=3x+2x
125=5×
25=x
AngleB= 3•25-10=65
AngleC= 2•25=50
Ответ:
1/4
Step-by-step explanation:
you see, 2/4=0.5, 5/4=1.25, 6/4=1.5, basically,all the numbers are divided by four, so your scale of dilation is 1/4.