Answer:
C: CosA = 
Step-by-step explanation:
Answer:
1.2 as a percent is 120%.
Step-by-step explanation:
To change a decimal to a percent, multiply the decimal by 100
Answer:
90 degree
Step-by-step explanation:
Let represent the measure of the third angle. Then, − can represent the measure of the second angle. The
sum of the two angles in the right triangle will be °.
− + =
− =
− + = +
=
=
=
The third angle is and therefore measures °. Replacing with in − gives () − = − = .
Therefore, the measure of the second angle is °. The measure of the third angle is °.
60% (0.6)->179.94
100% (1)-> X
(100% * 179.94)/0.6= 299.9
Hope this helps!
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