Please help! With steps included :)
1 answer:
Answer:
Top question: -7°
Bottom question : 18°
Step-by-step explanation:
Top question:
The base angles of am isosceles triangle are congruent:
x + 46 = 39 because the base angles of an isosceles triangle are congruent
x + 46° = 39°
x = -7°
Bottom question
The missing angle is 3x because the base angles are congruent
To find the value of x, we must add all the angles inside the triangle, and find the value of x that makes it equal to 180°
3x + 3x + 4x = 180°
10x = 180°
x = 18°
Sorry for the late post!
-Chetan K
You might be interested in
Answer:
58.4
Step-by-step explanation:
delta math give up
Answer:
No this is not correct question for me but I am not sure what to
Answer:
n^2p^2r^3
Step-by-step explanation:
The answer is 5, 9 if its not than it is 3,4 that is the answer no problem
Are these angles in a triangle?
If so, then subtract them both from 180
180 - 70 - 30 = 80