Copy of Angle properties of Triangles

Move the vertices of the triangles to change shape. Calculate the missing angles, then check your answers by ticking the "show" boxes.

How can you find the value of b in triangle ABC?

How can you find the value of p in triangle NOP? How could you find the value of a and b in triangle DEF?

How can you find the value of k in triangle JKL?

If the angle CAB= 72[b]°[/b]and the measure of angle ACB= 47[b]°[/b], what is the measure of b?

108[b]°[/b] 52[b]°[/b] 65[b]°[/b] 61[b]°[/b]

If the measure of angle CAB= 12[b]° [/b]and the measure of angle ACB= 78[b]°[/b], what is the measure of b?

If the angle NOP= 59[url=https://www.degreesymbol.net/][b][/b][/url][b]°[/b], what is the measure of p?

121[b]°[/b] 62[b]°[/b] 59[b]°[/b] 60.5[b]°[/b]

If the angle DEF= 72[b]°[/b], what is the measure of a?

62[b]°[/b] 108[b]°[/b] 36[b]°[/b] 54[b]°[/b]

If the angle DEF= 72[b]°[/b], what is the measure of b?

106[b]°[/b] 63[b]°[/b] 38[b]°[/b] 54[b]°[/b]

Information: Copy of Angle properties of Triangles