Tan 18 = opposite side/adjacent side
0.3249 = 4/adjacent side
and adjacent side = 4/0.3249 = 12.31
Now let's apply Pythagoras to find x
4² + 12.31² = x²
16 + 151.55 = x² and x² = 167.55
Then x = √167.55 and x = 12.94 ≈ 13
Answer:
r = 2/3
Step-by-step explanation:
if:
then:
Hope this helps
Answer:
It is
Step-by-step explanation:
52² = 20² + 48²
2704 = 400 + 2304
2704 = 2704
Satisfies pythagoras theorem so right angle triangle
X= 7 I already solve it before check other questions.
Answer:
42
Step-by-step explanation:
_ is 60% of 70.
.6 times 70 = 42
