A is 98
B is 90
C is 82
D is not enough info
Any help would be very appreciated!
1 answer:
I’m pretty sure it’s (D) because you can’t tell if there a 90 degree angle being perpendicular doesn’t help
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Answer:
The correct answer is B
Step-by-step explanation:
Cos x = 5 / 9 ==》 Cos x = 0.55
==》 x = 56 degrees
5.3 because 12+20=32 and 32 divided by 6 = 5.3
Hi! Welcome lol! Nice to meet you! Haha
Steps to simplify:
3(3x - 5)
~Distribute
(3 * 3x) + (3 * -5)
~Simplify
9x - 15
Best of Luck!
