△abc∼△efg . given m∠b=48° and m∠g=61° , what is m∠a ? enter your answer in the box.

m∠A=71°

Step-by-step explanation:

We know that the properties of similar triangles

∴m∠A=m∠E, m∠B=m∠F=48° and m∠C=m∠G=61°

Now, in ΔABC

m∠A+m∠B+m∠C=180° [Angle sum property of triangle]

⇒m∠A+48°+61°=180°

⇒m∠A+109°=180°

⇒m∠A=180°-109°

⇒m∠A=71°

its an acute right triangle

step-by-step explanation:

the answer is c 150

step-by-step explanation: