A1-sinα
B1 + sinα
C1 + cosα
D1- cosα
Answer:
1- cosα
Related Questions:
In the figure, AB=4 centimetres, BC =5 centimetres. <B=90° cos C is:
In the figure central angle of arc APB is 120°. And the central angle of arc MQN is 50° what is the measure of <C?
