Question

What is the measure of angle t

Answer 1

Answer:

$T=139$°

Step-by-step explanation:

First we solve for $x$

Here is our equation

$(21x+13)+(3x-1)+(4x)=180$

$Combine$ $like$ $terms$

$28x+12=180$°

$28x=168$°

$x=6$°

$T=21x+13,T=126+13$

$T=126+13, T=139$

Answer 2

Answer:

77° is the answer

Step-by-step explanation:

hope it helps;)