Fine the solution to the following -2x+7<-41
1 answer:
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Step-by-step explanation:
The sum of the three angles in a triangle must be . Since this triangle has a right angle, we know that it is
°, so the sum of the remaining two angles must be
.
We can set up an equation for the two remaining angles to determine the value of :
Answer:
= 225
= 64
= 289
+
+
= 225 + 64 = 289
289 = 289
Hence its a right angled triangle
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