Laws of cosines!!! find B round to the nearest tenth!!!! second time posting this help ASAP!!!
1 answer:
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Answer:
-77
Step-by-step explanation:
Simply plug in:
Because the "-" sign is outside the parentheses, you would distribute.
It would then be: -3-4. *positive and negative=negative, negative and negative=positive. -3-4=-7. It would then be: (-7) · ((3-(-4)(2))
(-4)(2)=-8. →(3-(-8))=(3+8)=11. The equation would then be: (-7) · (11)= -77
Answer:
The value of the angle x is 48°.
Step-by-step explanation:
Base of the triangle = 10
Height of the triangle = 11
The value of the angle x to the nearest degree is 48°.