Completely stuck today !
20 Ac. Muscle needed for endless path to peak. (10) ?r???a?t?r. Is it protractor ..if so why?
27 Ac. Under cover, competitor forming a number of bonds. (9) t???a?e?? .
9 Dn. Incline to concede, about to fail. (8) ?r?d?e?? I can only think of gradient..another but why !