Answer:
Step-by-step explanation:
- We must prove that : sin²∝ + sin²∝ × tan²∝ = tan²∝
- sin²∝+ sin²∝× tan²∝ = sin²∝(1+tan²∝)
- 1+ tan²∝= 1/cos²∝
- So: sin²∝(1+tan²∝)= sin²∝/cos²∝ =tan²∝
Answer:
parallelogram
Step-by-step explanation:
opposite sides are parallel and equal
Answer:
12.5 inches
Step-by-step explanation:
5/8 of 20
= 5 X 20/ 8
= 5 X 10/ 4
= 50/4
= 12 2/4
= 12 1/2 or 12.5
No problem I I’m just going sorry bye I don’t have want some of money
