OK Mastering the OSTP in Grade 7 math Chapter 10

Fill in the number of angles to characterize the following triangles:

Part A.

Acute Triangle:

= acute angle(s)

Part B.

Acute Triangle:

= right angle(s)

Part C.

Acute Triangle:

= obtuse angle(s)

Part A.

Right Triangle:

= acute angle(s)

Part B.

Right Triangle:

= right angle(s)