complementary angles are angles that, when added together, make 90 degrees.
Answer:
Step-by-step explanation:
<h2>LHS=1+cos a/cot a</h2><h2>=1+COSa/cosa/sina</h2><h2>=1+sinacosa/cosa</h2><h2>1+sina#sin2a</h2><h2>hence it is not an identity</h2>
Answer:
it’s mixed number
Step-by-step explanation:
Answer:
Angle measure can be defined as the measure of the angle formed by the two rays or arms at a common vertex.
Step-by-step explanation: