Answer:
m<M = 50°
Step-by-step explanation:
m<M +m<P +m<V=180° (sum of the interior angles of the triangle)
x+78+52°=180°
=>x+130= 180°
=>x=180°-130°
=>x= 50°
Answer:
hope this helps!!:)
Step-by-step explanation:
note that :
cot150 = 1/tan150
cos390 = cos(360+30) = cos30
Answer:
false
Step-by-step explanation:
hope it helps!
have a good day!