I think it’s always cause how can something that’s false be sometimes false or never false
Answer:
33 degrees
Step-by-step explanation:
Because of the little square in the corner of the triangle, you know that that angle is 90 degrees. Since the second angle is 57 degrees and all of the interior angles of a triangle add up to 180 degrees, the final angle is 180-90-57=33 degrees. Hope this helps!
Answer:
All the sides given in each question can form triangle because the sum of first two side is greater than third side.
Step-by-step explanation:
In question no 2 there should be yes.
Hope this helps u!!
Answer:
it equals x=10 so i guess it's B
Step-by-step explanation:
Use the quadratic formula -b +/-√(b^2-4(ac)) / 2a
In the given formula a = 7, b = 23 and c = -10
Replace the letters with their values:
-23 +/-√(23^2 -4*(7*-10)) / 2*7
Simplify to get:
x = -23 + √809 / 14 or x = -23 - √809 / 14
