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2 answers:
Hello,
Please, see the detailed solution in the attached file.
Thanks.
1) You have:
Cos(50°)=adjacent/hypotenuse
Cos(50°)=XY/8
Solve for XY:
XY=8Cos(50°)
XY=8 cm
The answer is 8 cm
2)The angle m∠A is:
Cos^-1(m∠A)=8/15
m∠A=57.76°
The angle m∠C is:
Sin⁻1(m∠C)=8/15
m∠C=32.23°
The approximate difference is:
m∠A-m∠C≈25.53°
The answer is: The approximate difference between m∠A and m∠C is 25.53°.
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Answer:
Yes
I hoped this helped
1.) 35,000+6,000+65+13
2.) 25,000+ 16,000+11,000+78
Answer:
75 & 21
Check:
75 + 21 = 96
21 * 4 - 9 = 75
Correct!
<span>D) Angle Bisector => incenter </span>
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