ethepn93941 ethepn93941

17-10-2022
Mathematics

contestada

Consider angles x and y such that 0 < y < x < pi/2 and sin(x+y) = 0.9 while sin(x-y) = 0.6. what is the value of (sin x + cos x)(sin y + cos y)?

Respuesta :

Otras preguntas

All of the following statements about President Obama’s inaugural address are true EXCEPT: a. he blamed a culture of ""greed and irresponsibility"" for helping

Mary's sink was clogged, so she called a plumber. The plumber charges a service fee of $50 as well as $25 for each hour he worked. If mary paid $135.50, write a

What is the name of the river that ancient Indian people settled by

Caleb attended a private high school, which gave each student access to a personal laptop and iPhone. Ted attended a poorly funded public school, which had few

The comparative balance sheets for Gale Company show these changes in noncash current asset accounts: accounts receivable decreased $80,000, prepaid expenses in

Your grandfather likes to tell the story about how he started with 50 head of cattle on his ranch and grew the ranch to 1,000 head of cattle. He said "My plan w

The radar system of a navy cruiser transmits at a wavelength of 2.0 cm, from a circular antenna with a diameter of 2.0 m. At a range of 7.8 km, what is the smal

As of January 1, 2018, Farley Co. had a credit balance of $526,000 in its allowance for uncollectible accounts. Based on experience, 3% of Farley's credit sales

which of the following can be based on politics religion and environment

The Physical Activity Guidelines for Americans recommend:________ a) specific amounts of only aerobic physical activity. b) only vigorous-intensity physical act