Write 5.78 as a mixed number in simplest form.
2 answers:
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Answer:
a triangle with an angle of 90°
a triangle with an angle of 55°
a triangle with an angle of 35°
Step-by-step explanation:
Every triangles angles add up to 180°. Add the choices up:
Each of the answers is an angle measure of the triangle.
Answer:
The value of r is 4
Step-by-step explanation:
In order to find the value of r, you need to get rid of denorminator. By multiplying 4 to both sides:
(r/4)×4 = (60/120)×4
r = (1/2)×4
= 2