Solving for x on both images; we have; x= 157/12 and x= 11 respectively
<h3>Congruent triangles</h3>
From the law of Congruence in the first image (triangle)
We have;
x = 157/12
For the second image;
We have;
Read more on congruent triangles;
brainly.com/question/1675117
Answer:
A≈451.93
Step-by-step explanation:
Step-by-step explanation:
note that
sin²x = (1-cos²x)
LHS= cos²x - 2 sin²x
= cos²x - 2(1-cos²x)
= cos²x - 2 + 2cos²x
= 3cos²x - 2
or
cos²x = (1-sin²x)
LHS= cos²x - 2 sin²x
=1-sin²x - 2 sin²x
= 1-3sin²x
Answer:
c i think
Step-by-step explanation:
i do not know it is just a brain wave
Answer:
b AND e
Step-by-step explanation: