Question

help pls ill mark u if it ia correct​

Answer 1

1. sorry this question is not properly visible please click a visible pic.

please dear

Answer 2

Answer:

1)Here two base angles are equal as it is a isosceles triangle

Let the base angle =x

°

Sum of all angles in a triangle is equal to 180 degrees

⇒100+x+x=180

⇒2x=80

⇒x=40

°

2)Let distance from A to B be x

Time for travel from A to B= x/20

Time for travel from B to A= x/30

Hence,speed for total distance 2x is:

30

x

+

20

x

2x

=

5x

2x×60

=24 km\hr

Step-by-step explanation:

hope it helps you Mark me as the BRAINLIEST and send some thank AS much u can PLZZ ❤️