Tell whether a triangle can have the given angle measures. 5 2/3∘, 64 1/3∘, 87∘

A triangle can/cannot have the given angle measurements.

Question 2
If a triangle cannot have the given angle measures, write a new value for the first angle in the box so that the angle measures form a triangle.

If the angle measures can form a triangle, write the original value for the first angle in the box.

?∘, 64 1/3∘, 87∘ (THIS IS FOR MIDDLE SCHOOL)

What is the measure of ac? 5 units 13 units 26 units 39 units

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle