A triangle has sides 11 cm, 16 cm and 7 cm. the largest angles has size of x. calculate X. Round your answer to the nearest degr
1 answer:
Answer:
124°
Step-by-step explanation:
cos X = (11²+7²-16²)/2(11)(7)
= (121+49-256)/154
= -86/154
= -0.5584
X = cos~¹ -0.5584 = 124°
You might be interested in
Answer:
C
Step-by-step explanation:
cuz
Answer:
B)
Step-by-step explanation:
I’m pretty sure but sorry if I’m wrong
Answer:
meow im a dog
Step-by-step explanation:
Answer:
do percentage over whole and multiply 100 times then divide. Btw, I fel your pain. Im currently doing hw at 1:33am rn.
Step-by-step explanation:
