We know that when combining equations and an inequality, it is usually easier to start with the inequality and substitute in the equations. So let’s start with our inequality:
∠B>90°
We want to combine this inequality with our equation, so let’s solve our equation for ∠B:
∠B=180°–∠A–∠C
Substituting the right side of this equation for ∠B in our inequality we get:
180°–∠A–∠C>90°
We know that ∠A=25°, so let’s plug that in now:
180°–25°–∠C>90
If angle three is 25° what is the measurement of angle 4
2 answers
No way to answer that question.
We don't know what relations "angle three" and "angle 4" have with each other . (why use words for 3, then digits for 4 ???)
Usually we see such naming when discussing parallel lines with
a transversal cutting them, but who can tell?
We don't know what relations "angle three" and "angle 4" have with each other . (why use words for 3, then digits for 4 ???)
Usually we see such naming when discussing parallel lines with
a transversal cutting them, but who can tell?
3 answers