Question

plz solve it guys plz plz plz

plz don't give irrevelent answers

amitpandey it's humble request to u that u don't give answer​

Answer 1

Answer:

For a

in a triangle sum of angle=180

so

55+60+A=180

A=180-55-60

A=180-115

A=65

now for valu of x

x=180-65

x=115

Step-by-step explanation:

same solve b

Answer 2

Answer:

The first one, x=115° and (b) x=60°

Step-by-step explanation:

(a) the sum of interior angle of a triangle is 180°. So, 180°-(55°+65°) = 65°

now, opposite side is 180° so, 180°+65° = 245° and x= 360°-245°=115°

(b) the sum of interior angle of a triangle is 180°. so,180°÷3=60°

therefore, x = 60°